What is a hypothesis?

A statement that predicts the effect of changing one variable in an experiment.

Something you change in an experiment.

Which of the following correctly names the parts A, B, C and D in order?

Beaker, Gauze Mat,Tripod, Bunsen

Beaker, Tripod, Heat Proof Mat, Bunsen

Beaker, Heat Proof Mat,Tripod, Bunsen

Conical Flask, Retort stand, Beaker, Bunsen Burner.

The proper technique for smelling chemicals is ______________

keeping your nose close to the glassware

Trick question; you never are allowed to smell chemicals in class

When moving chemicals during labs, you should;

Hold them securely and walk carefully

Move quickly so you can be in the way for the shortest time possible

Yell out "Code One" so that everyone clears a path for you to walk through

You accidentally break some glassware you should

Tell you lab partner to clean it up

Appropriate dress for lab includes which of the following

All of these answers are correct

What should you NEVER do in the lab?

Run while holding a beaker with chemicals

Keeping your work area and floor neat and clean is important because:

it keeps the room from looking messy

I won't lose my supplies in the clutter.

Which of the following is NOT a safe lab practice?

After removing glassware from a heat source touch it right away to see if it is cool.

Keep chemicals, glassware, and other equipment away from the edge of the lab table.

Report minor accidents to your lab supervisor and/or teacher.

Carefully heat chemicals in a flask with teacher supervision.

Why is it important to know the names and appearances of lab equipment before doing laboratory work?

So you can follow lab instructions clearly.

So you score higher on the lab test.

So you can quickly obtain your laboratory supplies before lab.

Because its is polite to use the correct equipment names.

If you are not sure what to do during a lab activity:

just sit quietly and do nothing

When we draw Scientific diagrams, which of the following is NOT a rule we should follow?

Draw open containers without lines over the opening.

When lighting a Bunsen burner you should...

close the air-hole, light the match and then turn on the gas.

light the match, close the air-hole and then turn on the gas.

light the match, open the air-hole and then turn on the gas.

close the air-hole, turn on the gas and then light the match.

Year 7 Chemistry - Equipment and Safety

Authored by Darin Carter

Chemistry

7th - 8th Grade

NGSS covered

Used 134+ times

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40 questions

Show all answers

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is this?

Beaker

Test tube

Cylinder

Dropper

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is this?

Graduated Cylinder

Beaker

Wet ruler

Test tube

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When using this piece of equipment, what unit of measure should be used?

Temperature

Fahrenheit (°F)

Celsius (°C)

Kelvin (°K)

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the name of this piece of science equipment?

Plastic spout

Funnel

Beaker

Cone

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the name of this piece of science equipment?

Watch glass

Evaporating Basin

Beaker

Petri dish

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is used to dispense a very small amount of a liquid?

eye dropper

test tube

beaker

striker

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which item of equipment below would be best to accurately measure the VOLUME of a liquid?

Beaker

Graduated cylinder

Electronic scales

Force meter

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Year 7 Chemistry - Equipment and Safety

What is this?

What is this?

When using this piece of equipment, what unit of measure should be used?

What is the name of this piece of science equipment?

What is the name of this piece of science equipment?

What is used to dispense a very small amount of a liquid?

Which item of equipment below would be best to accurately measure the VOLUME of a liquid?

What is the name of this piece of scientific equipment?

When using this piece of equipment, what unit of measure should be used?

Name the science equipment.

Access all questions and much more by creating a free account

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