Vocabulary Lab Safety Terms Due 8/11
Directions: Define the following terms in your own words. Also, write a complete sentence for each word.
Erlenmeyer Flask, Test tube, Graduated cylinder, Bunsen Burner, Triple Beam Balance
Short URL: http://chandadavis.net/?p=2242
Erlenmeyer Flask,
a flask with a large bottom and a narrow neck.
How much water will a erlenmeyer flask hold?
Test tube,
a glass tube uesed for mixing measuring, or heating liquids.
Can you hand me a test tube?
Graduated cylinder,
a glass or plastic tube used for measuring volume.
Can you put a rock in a graduated cylinder full of water and measure the volume for me?
Bunsen Burner,
a source of heat in a lab.
Please pass me the bunsen buner?
Triple Beam Balance
A beam suported by a fulcrum.
What does a triple beam balancelook like?
1. Erlenmeyer Flask- a wide base flask with skinny neck to keep chemicals from popping out.
Will you pour the acid in the Erlenmayer flask
2. Test tube- hollow tube used in the lab in experiments.
Madison dropped and broke the test tube and Mrs. Davis drop kicked her in the mouth.
3.Graduated cylinder- a container for fluids with a wider base gradually getting smaller to the top and marked with a graded scale; also called graduated flask
We learned what a graduated cylinder was in class today.
4. Bunsen burner-a burner that uses gas to heat chemicals.
We heated the acid by using the Bunsen burner.
5. Triple beam balance- a beam supported by a fulcrum
The triple beam balance is easy to use.
1. Erlenmeyer Flask- a wide base flask with skinny neck to keep chemicals from popping out.
Will you pour the acid in the Erlenmayer flask
2. Test tube- hollow tube used in the lab in experiments.
Anna Lakin dropped and broke the test tube and Mrs. Davis drop kicked her in the mouth.
3.Graduated cylinder- a container for fluids with a wider base gradually getting smaller to the top and marked with a graded scale; also called graduated flask
We learned what a graduated cylinder was in class today.
4. Bunsen burner-a burner that uses gas to heat chemicals.
We heated the acid by using the Bunsen burner.
5. Triple beam balance- a beam supported by a fulcrum
The triple beam balance is easy to use.
Erlenmeyer Flask-
D) a flask having a wide base, narrow neck, and conical form, convenient in laboratory experimentation for swirling liquids by hand.
Q) I wonder how many people out of 100 would know what an Erlenmeyer Flask is if you asked them?
Test tube-
D)a hollow cylinder of thin glass with one end closed, used in chemical and biological experimentation and analysis
Q) You should never point a test tube towards anybody that has chemicals in it.
Graduated cylinder
D) a container for liquid with a wider base gradually narrowing to the top and marked with a graded scale; also called graduated flask
Q) How many marks are on a gradulated cylinder
Bunsen Burner
D) a type of gas burner, commonly used in chemical laboratories, with which a very hot, practically nonluminous flame is obtained by allowing air to enter at the base and mix with the gas.
Q) what all can you use on a bunsen burner?
Triple Beam Balance
D) It has a beam which is supported by a fulcrum.
Q) We get to use a triple beam balance in lab
1. Erlenmeyer Flask- a type of flask with a widened body and a slim neck, convinient in experients when mixing liquids by hand, prevents something from splashing or giving off noxious fumes.
The Erlenmyer flask is convenient when you have a liquid that may try to splash out, and it cant give off bad smells.
2. Test tube- used to test or compare one liquid with another, thin and short, glass.
Put the blue chemical in the test tube.
3. Graduated cylinder- used to measure volume, long and thick, marked with measurents lines.
A Graduated Cylinder is used to measure volume.
4. Bunsen Burner- source of gas heat.
The bunsen burner is one of the many heated tools in an experiment.
5. Triple Beam Balance- used to measure mass
Use the triple beam balance to measure the mass of the pan.
Erlenmeyer Flask-
flask having a wide base, narrow neck, and conical form, convenient in laboratory experimentation for swirling liquids by hand.
Test tube- hollow cylinder of thin glass with one end closed, used in chemical and biological experimentation and analysis
Graduated cylinder-
container for liquid with a wider base gradually narrowing to the top and marked with a graded scale; also called graduated flask
Bunsen Burner-
type of gas burner, commonly used in chemical laboratories, with which a very hot, practically nonluminous flame is obtained by allowing air to enter at the base and mix with the gas.
Triple Beam Balance-
it has a beam which is supported by a fulcrum.
1. Erlenmeyer flask-a flask with a large body and a skinny neck used for storing and heating liquids. S) The Erlenmeyer flask is useful when heating chemicals because it protects you from any splashing that might occur.
2. Test Tube-a skinny glass tube used to heat and mix chemicals. they can also be used to hold growing organisms. S) We compared the progress of the two test tubes–each held the same organism, but had different surroundings.
3. Graduated cylinder-a tall, skinny glass container used for measuring liquids. It has a base so that it can stand up, and a ring around the top to protect it from breaking if it falls. S) The instructions said to pour the chemical into a graduated cylinder, but Bob didn’t pay attention and poured it into a test tube, which resulted in a fire because the tube wasn’t clean.
4. Bunsen burner-a gas powered heat source used in a scientific lab to heat chemicals. S) You must be careful around Bunsen burners, for clothes, jewelry, or long hair can get burned in it.
5. Triple beam balance-a balance with one platform and three beams used to measure, very accurately, the mass, in grams, of objects. S) We meticulously measured out the correct amount of powder on the triple beam balance, only to find out that it was the wrong powder to measure!
1.(D)Erlenmeyer Flask-a flask that is wider at the bottom and more narrow at the top, and it is to used measure liquid and the design prevents liquids from splashing.
(S)Be careful when you handle an Erlenmeyer Flask
2.(D)Test Tube-Small tubes used to measure, mix, or heat things.
(S)Put the mixture of chemicals in a test tube and heat it.
3.(D)Graduated Cylinder-Long cylinder with measurements mainly used to measure volume.
(S)The measurements were marked off on the graduated cylinder.
4.(D) Bunsen Burner- gives off a source of gas heat
(S) Don’t put your hand my the bunsen burner when it is active.
5.(D)Triple Beam Balance-A beam with three legs that helps balance things
(S) The triple beam balance is supportive.
Erlenmeyer Flask- a conical flask with a wide base and narrow neck
I used the erlenmeyer flask to heat up my chemical, and its narrow neck prevented the chemical from spilling.
Test Tube- A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory.
Test tubes are great for holding small amounts of chemicals while working in the laboratory.
Graduated Cylinder- a tall narrow container with a volume scale used especially for measuring liquids.
I used my graduated cylinder to measure the volume of the chemical we were experimenting with in the lab.
Bunsen Burner- A small laboratory burner consisting of a vertical metal tube connected to a gas source and producing a very hot flame from a mixture.
The Bunsen Burner heated the substance in the lab.
Triple Beam Balance- A triple beam balance is a type of balance commonly used in the laboratory to determine the mass (only the mass) of items or things
The Triple Beam Balance helped me finish my lab experiment by determining the substances mass.
1. Erlenmeyer Flask- is a flask with a narrow neck and wide base used in the lab for swirling liquids by hand.
Sentence: An erlenmeyer flask is made of glass.
2. Test tube- is used to mix, heat, and measure liquids in the lab.
Sentence: A test tube does not measure liquids.
3. Graduated cylinder- is marked with a scale to measure volume.
Sentence: A graduated cylinder measures liquids accurately in volume.
4. Bunsen Burner- is a source of gas heat used in the lab.
Sentence: The Bunsen burner heats chemicals in the lab.
5. Triple Beam Balance- is used to measye masses percisely.
Sentence: The triple beam balance is supported by a fulcrum.
Erlenmeyer Flask-An Erlenmeyer, commonly known as a conical or E-Spot, is a widely used type of instrument which features a flat, conical body, and a cylindrical neck. It’s named after the German chemist Emil Erlenmeyer, who created it in 1861.
Before I got to Mrs. Davis’s class I thought Erlenmeyer Flask was a test tube.
Test Tube-A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.
A test tube can be used to test the temperature of water or chemicals.
Graduated cylinder-A graduated cylinder, also known as a measuring cylinder is a piece of laboratory equipment used to accurately measure the volume of an object.
Today in the lab, Mrs. Davis told us to fill our graduated cylinder with water.
Bunsen Burner-A Bunsen burner, named after Robert Bunsen, is a common piece of laboratory equipment that produces a single open gas flame, which is used for heating, sterilization, and combustion.
Has anyone in our class burnt themselves on the Bunsen Burner?
Triple Beam Balance- is used to measure masses very precisely.
I’ve never used a Triple Beam Balance.
1. Erlenmeyer Flask- a glass cylinder that holds liquids when you need to swirl liquids by hand.
When you are in the lab you might use an Erlenmeyer flask, but only if instructed by your teacher.
2. Test tube- a tube that has one rounded end and one open end which you can use for experiments dealing with chemicals.
Even though test tubes are not very big, they are great for experiments.
3. Graduated cylinder- a cylinder that has a wider bottom and a narrower top which has measurement marks on its side to measure liquids
A graduated cylinder is much like an Erlenmeyer flask, however, a graduated cylinder has measurement marks on it and the Erlenmeyer flask does not.
4. Bunsen Burner- a piece of equipment containing gas that has a flame under it and is used to heat chemicals.
A Bunsen burner is a piece of equipment that you have to be very careful with and take extra precautions.
5. Triple Beam Balance- a beam used to measure the mass of another object.
The beam balance can only be used with small objects due to it not being very big.
erlenmeyer flask-
D) a conical laboratory flask with a flat bottom and a short, straight neck
S) Erlenmeyer flasks are used to measure, mix, and store liquids.
test tube-
D) a tube of thin, transparent glass closed at one end, used in chemical
experiments, etc
S) Test tubes are available in a multitude of lengths and widths.
graduated cylinder-
D) a thin, cylindrical container that is scaled, usually in milliliters: used as in a laboratory to measure and pour exact amounts of a liquid
S) During the chemistry experiment we had to measure the quantity of the liquids careful by using a graduated cylinder.
bunsen burner-
D) a small gas burner that produces a hot, blue flame, used in chemistry laboratories, etc.: it consists of a hollow metal tube with holes at the bottom for admitting air to be mixed with the gas
S) Bunsen burners are now used in laboratories all around the world.
triple beam balance-
D) A triple beam balance is a type of balance commonly used in the laboratory to determine the mass (only the mass) of items or things.
S) A triple beam balance is a type of balance commonly used in the laboratory to determine the mass (only the mass) of items or things.
1)Erlenmeyer Flask is used to measure liquid and prevent liquids from splashing or giving off noxiuos fumes. In the science lab we had to pore liquids into a erlenmeyer flask.
2)Test tubes are used to mix, measure,or heat substances.No accurate measurement. After we finished the lab we had to put are substances into the test tubes and wait till the next day to find out are results.
3)Graduated cylinder is marked with a scale for measurement. Used to measure volume. The directions on our lad said to measure the liquid in a graduated cylinder.
4)Bunsen Burner is a scorce of gasheat. My partner and I were preparing a water bath so we had to get the bunsen burner out to heat the water.
5) Triple Beam Balance is used to determine the mass of items or things. When are science class had to disect a frog we had to use the triple beam balance to weight the frog.
Erlenmeyer Flask- a flask having a wide base and a narrow neck. This tool is used to mix liquids by hand.
- I mixed the acid that was inside of the Erlenmeyer flask.
Test tube- A glass cylinder, rounded at the bottom and used for holding liquids in experiments. (no measurements)
- After the mixture was measured I poured the liquid into a test tube.
Graduated cylinder- a container used to hold and measure liquids accurately.
- The teacher told us to get out our graduated cylinders.
Bunsen burner- a gas powered source of heat used in a lab.
- In order to melt the substance, you must use the bunsen burner
Triple beam balance- used to measure masses very precisely. Is used as a scale.
- I weighed the mineral rock on the triple beam scale.
Erlenmeyer Flask-are used to measure, mix, and store liquids.
Test tube-a hollow cylinder of thin glass with one end closed, used in chemical and biological experimentation and analysis.
Graduated cylinder-a container for liquid with a wider base gradually narrowing to the top and marked with a graded scale
Bunsen Burner-a type of gas burner, commonly used in chemical laboratories, with which a very hot, practically nonluminous flame is obtained by allowing air to enter at the base and mix with the gas
Triple Beam Balance-is a rugged, inexpensive weighing instruments.
SENTENCES
1.I use Erlenmeyer Flask to mix chemical A and chemical B
2.I measured out 3 millimeters in a test tube.
3.You measure the liquid in a graduated cylinder by the bottom of the circle at the top.
4.Effective use of the bunsen burner in the lab requires being able to light the burner and produce a flame .
5.Using a triple beam scale is boring.
Erlenmeyer Flask- used to measure liquids from splashing or giving off noxious fumes.
S: Use the Erlenmeyer Flask to measure the liquids.
Test Tube- used to mix, measure, heat substances. No accurate measurement.
S: Measure the liquids in the Test Tube.
Graduate Cylinder- marked with a scale for measurements. Used to measure volume.
S: The Graduate Cylinder is marked with the measurements to measure the volume.
Bunsen Burner- Source of gas heat.
S: Put the test tube over the Bunsen Burner to perform the experiment.
Triple Beam Balance- To Measure the chemicals.
S: I use the Triple Beam Balance to measure out how much each chemical weighs.
Erlenmeyer Flask-a flask that keeps chemicals from getting on tour hand
for this experiment we will use a Erlenmeyer Flask
, Test tube a tube of glass with one end plugged up
put chemical a in the test tube.
, Graduated cylinder a instrument for measurement
measure the chemical the the Graduated cylinder
, Bunsen Burner a instrument used for heating up chemicals
heat it up with the Bunsen burner
, Triple Beam Balance a beam used for comparing two objects
use the triple beam balance
1. Erlenmyer Flask
D) A type of flask with a long narrow neck.
S) An erlenmyer flask is used tooh keep hot liquids from splashing out.
2. Test Tube
D) a cylinder that is hollow and used to store chemicals
S) testube should be held away from you and other people around you
3. Graduated Cylinder
D) a cylinder that is used for measuring the exact volume of a liquid
S) a graduated cylinder can be made of plastic or glass
4. Bunsen Burner
D) a piece of equipment used for heating liquids
S) a bunsen burner has to be hooked up to gas in order to work
5.Triple Beam Balance
D)used too way the mass of a small or large item
S) we will use a triple beam balance in mrs. davis class
Erlenmeyer Flask- used for heating and has a cylinder like neck to prevent spashing and fumes from being released
The experiment calls for us to heat the chemicals in an erlenmeyer flask to keep the fumes contained a little better.
Test tube- a tube used to heat chemicals
When you are finished using your test tube rinse it out and place it back where you found it.
Graduated cylinder- used to accuratly measure liquid substanaces
We were told to measure 100 ml using our graduated cylinders.
Bunsen Burner- Used to heat up experiments
When using a bunsen burner be very careful not to burn your hands, arms, or face.
Triple Beam Balance- is a balance that has three beams that you use to even out the weight and to find the correct weight of an object
Ms. Stafford had us weigh our egg drop projects on triple beam balances.
Erlenmyer Flask- A flask with a sphere shaped bottom and a long neck that is used to hold chemicals and other things.
I accidentaly broke the erlenmyer flask when i threw it at the wall.
Test Tube-A long cylinder cup made of glass used to hold liquids.
The test tube overflowed after i added chemical ex, sugar, spice, and everything nice.
Graduated cylinder- a cylinder with a flat bottom used for measuring and pouring liquids
The graduated cylinder was knocked over but didn’t break.
Bunsen Burner- Amachine used to heat up chemicals and other things.
I caught my clothes on fire with the bunsen burnewr because they were to baggy.
Triple beam balance- a tool used to find an objects mass. It has three beams and one table to put something on.
The triple beam balance didn’t work because it was missing a beam.
Erlenmeyer Flask- a flask having a wide base, narrow neck, and conical form, convenient in laboratory experimentation for swirling liquids by hand.
How much liquid can go in an erlenmeyer flask?
Test tube- a hollow cylinder of thin glass with one end closed, used in chemical and biological experimentation and analysis.
Test tubes can be picked up by tongs.
Graduated cylinder- a container for liquid with a wider base gradually narrowing to the top and marked with a graded scale.
Graduated cylinders are good with measuring chemicals.
Bunsen Burner-a type of gas burner, commonly used in chemical laboratories, with which a very hot, practically nonluminous flame is obtained by allowing air to enter at the base and mix with the gas.
Bunsen burners can get really hot, so make sure you follow your safety rules.
Triple Beam Balance- a machine that is supported by a fulcrum.
Triple beam balances are fun to use.
Erlenmeyer Flask:
It is usley known as a conical or E-Spot , it is a type of laboratory flask which features a flat, conical body, and a cylindrical neck ,
A erlenmeyer flask has a flat, conicial body.
Test tube
A hollow tube with a closed end and it is used to store data that will soon be tested later.
I used a test tube just to store blood from a bird to see if it died from a serious problem.
Graduated cylinder:
A flask that is used to meassure liquids more accuratly than beakers.
I just made a defenition up for the word Graduated cylinder based on my knowledge do to class.
Bunsen Burner:
Is a common piece of lab equipment that makes a single open gas flame, which is used for heating objects.
I used a bunsen burner before when i was in the seventh grade.
Triple Beam Balance:
A tool used to measure masses very pricesicly
The triple beam balance sounds very noticeable.
Erlenmeyer Flask-used to measure liquid and prevent liquids from splashing or giving off no flow fumes
We used an Erlenmeyer flask to heat the liquid on the burner.
Test tube-used to mix, measure, and heat substances
The test tubes sat on the counter in their holder.
Graduated cylinder- marked with exact scale for measurements of volume
The graduated cylinder listed different milliliters of measurement.
Bunsen Burner-source of gas heat
The bunsen burner heated up the liquid in the flask.
Triple Beam Balance-a scale used to measure the correct weight of something
Erlenmeyer Flask- a wide base flask with a narrow neck
How many people do you think now what a Erlenmeyer flask is?
Test tube- a thin cylinder tube
Always hold a test tube an arms length away from you.
Graduated Cylinder- A container used for holding liquid has markings for measurement.
You should always put a stopper around the neck of a graduated cylinder to keep from damaging it.
Bunsen Burner- a gas burner that controls the amount of gas/fire being used to heat up the experiment
Never put anything organic in a Bunsen burner
Triple Balance Beam-a beam that measure mass/weight using fulcrum
A triple balance beam could weigh a piece of gold
Erlenmeyer Flask-
D) a flask having a wide base, narrow neck , which is convenient in laboratory experimentation for swirling liquids by hand.
S) The Erlenmeyer Flask was used to mix the water and acid together.
Test tube-
D)a hollow cylinder made of glass, with one end closed, used in most expirements.
S) The group dropped the test tube and the chemicals split everywhere!
Graduated Cylinder-
D) a container for liquid that has marking to tell you how much liquid the cylinder contains.
S) The Graduated Cylinder was useful to measure out the correct amount of water for the expirement.
Bunsen Burner-
D) a type of gas burner which is used in the lab to heat chemicals.
S) We used the bunsen burner to heat up the water, quickly.
Triple Beam Balance-
D) Balance used to weigh any supplies in the lab.
S) We used the triple beam balance to weigh the rock.
Erlenmeyer Flask-a conical flask with a wide base and narrow neck
test tube-glass tube closed at one end
Graduated cylinder-a cylindrical graduate
Bunsen Burner-a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air
Triple Beam Balance-Balance scientific objects
1. Erlenmeyer flask-a flask with a large body and a skinny neck used for storing and heating liquids. mrs davis showed us what an erlenmeyer flask is.
2. Test Tube-a skinny glass tube used to heat and mix chemicals. they can also be used to hold growing organisms.i poured diferent substances in many test tubes.
3. Graduated cylinder-a tall, skinny glass container used for measuring liquids. It has a base so that it can stand up, and a ring around the top to protect it from breaking if it falls. i think a graduated cylinder is a really usefull .
4. Bunsen burner-a gas powered heat source used in a scientific lab to heat chemicals. i cooked up a est tube chemicals wiyh a bunsen burne
5. Triple beam balance-a balance with one platform and three beams used to measure, very accurately, the mass, in grams, of objects. i weighd my self and other stuff with tb balance
Erlenmeyer Flask – a flask with a wide base and narrow neck
An Erlenmeyer Flask is mainly used for mixing and heating chemicals.
Test tube – glass tube closed at one end and open at the other
A test tube is used for holing and storing chemicals.
Graduated cylinder – narrow cylinder with a scale used to measure liquids.
I used the graduated cylinder to measure the correct amount of liquid used for the experiment.
Bunsen Burner – a gas burner used in the lab to heat substances
I used the bunsen burner to heat the chemical for the experiment.
Triple Beam Balance – a beam used to measure the mass of another object.
I got to use a Triple Beam Balance in the lab.
Erlenmeyer flask- A flask with a big base, and a skinny neck.
I poured the hot chemical into the Erlenmeyer flask.
Test tube- a skinny cylinder used to hold chemical and other liquids.
They used the test tube to hold the liquid being heated.
Graduated cylinder- A long skinny cylinder used for accurate measurements
To see how much liquid was in the bottle i poured it into the graduated cylinder.
Bunsen Burner- used to heat things.
To heat the substance, we turned on the bunsen burner.
Triple Beam balance- a scale used for measuring mass
According to the triple beam balance, the cylinder weighed 200 grams
Erlenmeyer Flask- A flask that has a wide bottom, skinny neck, and is shaped like a cone, used so harmful liquids don’t get on you.
Test tube- A hollow cylinder made of glass closed at one end, used in chemical and biological experiments.
Graduated cylinder- A container for liquid with a wider base slowly narrowing to the top and marked with a graded scale.
Bunsen Burner- A type of gas burner, used in chemical labs, nonluminous flame by allowing air to enter at the base and mix with the gas.
Triple Beam Balance- A type of balance used in the laboratory to determine the mass of some items.
1.) I used an Erlenmeyer Flask so I wouldn’t spill the acid.
2.) The test tube was used for holding the liquid.
3.) Graduated cylinders can be used to heat up a liquid.
4.) The Bunsen Burner is used to heat up liquids.
5.) The Triple Beam Balance is used to hold flasks above a burner.
Questions
Erlenmeyer Flask- used to measure liquid and prevent liquids from splashing or giving off noxious fumes
Test tube- used to mix, measure, heat substances and no accurate volume
Graduated cylinder- marked with a scale for measure used to measure volume
Bunsen Burner- sorce of gas heat
Triple Beam Balance- used to measure mass
Sentences
1. Dont drop the erlenmeyer flask its made of glass
2. The test tube is very breakable
3. We used the graduated cylinder to measure the volume
4. Start the bunsen burner so that we can heat the liquid
5. I think ive seen a triple beam balance in my doctors office
Erlenmeyer Flask- wide base and a narrow neck
Test tube-a hollow cylinder of thin glass with one end closed
Graduated cylinder-a litte wider at the bottom and then stays narrow
Bunsen Burner-a gas burner that heats up somthing
Triple Beam Balance-a scale telling how much something weights
I use an Erlenmeyer Flask in class today.
Test tube are put on a test tube rack.
I use Graduated cylinder to measure how much acid there was.
The Triple Beam Balance help to see how much mas there was.
Erlenmeyer Flask – a wide based flask with a narrow neck
(S) An erlenmeyer flask is conveinently used in the labratory.
Test tube – tube used to store and heat chemicals
(S) John carefully poured the chemicals in the test tube.
Graduated cylinder – a container for fluids with a wider base gradually getting smaller to the top and marked with a graded scale; also called graduated flask
(S) You use a graduated cylinder to measure chemicals.
Bunsen Burner – used to heat chemicals
(S) Try not to let the bunsen burner burn you.
Triple Beam Balance – balance that weighs supplies in the lab.
(S) We used the triple beam balance to weigh the thing.
Erlenmeyer Flask- a flaskwith a wide base and a narrow neck so chemicals do not splash
-I would recommend put this liquid in the Erlenmeyer Flask so the chemcials do not splash.
Test tube- used for experiments, glass tube
-Place the test tube on its right rack.
Graduated cylinder- used to measure liquid for an accurate amount
-Put this liquid in te graduater cylinder so that you have the right amount.
Bunsen Burner- a gas burner used to heat up chemicals
-Put the beaker over the bunsen burner to heat up the chemicals.
Triple Beam Balance- used to wiegh different iteams
-Place both iteams on the triple beam balance to see which weighs more.
Erlenmeyer flask- large based with a skinny tube so chemicals wont spill
I used the Erlenmeyer flask to mix the acids.
Test tube- tube made of glass for single chemicals
I used the test tube to hold the water.
Graduated cylinder- used for accurate measurements
I poured the exact amount of acid thanks to the graduated cylinder.
Bunsen burner- gas burner for heating lab chemicals
The Bunsen burner heated the acids for mixing.
Triple beam balance- used to weigh objects for lab use
The triple beam balance accurately measured the liquid soap.
Erlenmeyer Flask- a wide base flask with skinny neck to keep chemicals from popping out.
its kneck keeps acids from spilling out
Test tube- hollow tube used in the lab in experiments.
you are not supposed to drink out of the test tube
Graduated cylinder- a container for fluids with a wider base gradually getting smaller to the top and marked with a graded scale; also called graduated flask
you put acids and liquids in this to measure it
Bunsen burner-a burner that uses gas to heat chemicals.
you use the burner to heat acid
Triple beam balance- a beam supported by a fulcrum
it is not hard to use
sorry Mrs. Davis just got home
Erlenmyerflask-a wide base flask with skinny neck to prevent liquids from splilling
testtube-hollow tube used to hold and heat liquids in labs
Gradulated Cylinder- an cylender with flat base used to meesure liquid
Busen Burnner- used to heat liquid ignight by a striker
triple beam balance- beam supported by fulcrum used to messure
Erlenmeyer flask= a tube that has a skinny neck but a flat base.
Test tube= A small tube that is used for storage of chemicals.
Graduated Cylinder=A cylinder that holds fluids and has a wide base and a smaller top.
Bunsen burner= A tool used to heat chemicals in a lab.
triple beam balance= beam that is used over a bunsen burner.
Erlenmeyer Flask – a wide based flask with a narrow neck
(S) An erlenmeyer flask is conveinently used in the labratory.
Test tube – tube used to store and heat chemicals
(S) John carefully poured the chemicals in the test tube.
Graduated cylinder – a container for fluids with a wider base gradually getting smaller to the top and marked with a graded scale; also called graduated flask
(S) You use a graduated cylinder to measure chemicals.
Bunsen Burner – used to heat chemicals
(S) Try not to let the bunsen burner burn you.
Triple Beam Balance – balance that weighs supplies in the lab.
(S) We used the triple beam balance to weigh the thing.