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Unit 1 Concept 1 - Lab Safety and Materials

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

You wear this to protect your clothing

a)

Beaker

b)

Lab Apron

c)

Safety Goggles

d)

Heat Resistant Gloves

2.

Appropriate way to smell chemcials

a)

Sneeze into

b)

Sniff

c)

Transfer

d)

Waft

3.

Used to move glassware that’s been heated

a)

Beaker

b)

Trash can

c)

Beaker tongs

d)

Funnel

4.

Best for putting out fire on a person

a)

Fire blanket

b)

Lab apron

c)

Fire extinguisher

d)

Safety goggles

5.

Worn to protect your eyes from chemicals

a)

Heat resistant gloves

b)

Lab apron

c)

Safety goggles

d)

Eye washing station

6.

Used to measure mass

a)

Graduated cylinder

b)

Meter stick

c)

Scale

d)

Thermometer

7.

Where should you dispose of glass

a)

Onto the floor

b)

Sink

c)

Trash can

d)

Glass waste can

8.

Used to hold test tube in upright position and hold multiple test tubes

a)

Erlenmeyer flask

b)

Bunsen burner

c)

Beaker

d)

Test tube rack

9.

Suzan had a doctors appointment in the morning. She ended up being late for science class on lab day. She came in to class and immediately started working with her lab partner in the lab. What is the major thing that she did wrong?

a)

She didn’t put wash her hands before starting

b)

She did not fully read the lab instructions before entering the lab

c)

She was not considerate of her lab partner’s feelings

d)

She didn’t give her teacher her tardy pass

10.

What is the first step you should take when you break glass?

a)

Depending on how bad the broken glass is, continue the lab

b)

Get the teacher’s attention

c)

Get the broom and start cleaning it up.

d)

Stop drop and roll

11.

This should be used on top of a beaker to prevent splattering of chemicals when they are being heated

a)

Graduated cylinder

b)

Lab apron

c)

Beaker tongs

d)

Watch glass

12.

This is used to measure precise amounts of liquid

a)

Test tube

b)

Erlenmeyer flask

c)

Graduated cylinder

d)

Beaker

13.

Used to support heated objects above the flame

a)

Hot plate

b)

Bunsen burner

c)

Ring stand

d)

Beaker tongs

14.

Used for holding, mixing, and heating chemicals — can also be used to measure liquids, but not very accurate.

a)

Graduated cylinder

b)

Erlenmeyer flask

c)

Beaker

d)

Test tube

15.

For transferring chemicals from large containers to smaller containers

a)

Erlenmeyer flask

b)

Test tube

c)

Funnel

d)

Beaker

16.

Used for performing small chemical reactions

a)

Ring stand

b)

Erlenmeyer flask

c)

Beaker

d)

Test tube

17.

For grinding solids into a powder

a)

Mortar and pestle

b)

Wire gauze

c)

Beaker

d)

Watch glass

18.

Used to support a beaker on the ring stand over the bunsen burner

a)

Bunsen burner

b)

Ring stand

c)

Tongs

d)

Wire gauze

19.

Always angle the test tube ________ from yourself and others

a)

Towards

b)

Against

c)

Away

d)

Under

20.

Which of the following is not a lab safety guideline

a)

Read the lab all the way through

b)

Take lab seriously

c)

Keep and organized space

d)

When in doubt, ask your friend

21.

Which of the following is not a lab safety guideline

a)

Read the lab all the way through

b)

Don’t take lab seriously

c)

Keep and organized space

d)

When in doubt, ask the teacher

22.

Mason took caution to style his luscious locks today before school. He came to science and remembered that there is lab. What should Mason do?

a)

Tie his hair back

b)

Show all his friends how great his hair looks

c)

Tell the teacher about his awesome hair

d)

Not worry too much about it

23.

Jason used beaker tongs to remove his beaker from the hot plate. He doesn’t want to break the beaker so he holds the beaker at the very bottom which causes the tongs to touch the hot plate which causes a burning rubber smell. What is Jason doing correct?

a)

Holding the beaker at the bottom is not safe

b)

The burning rubber creates a toxic smell

c)

He is removing the beaker with the tongs

d)

He did not tell the teacher about the burning rubber smell.

24.

Mrs. Asa is busy talking to a student but Jimmy is really excited about lab so he decides to start the lab because he read through the materials last night and thinks he knows what he is doing. What did Jimmy do correctly?

a)

He didn’t wait for the teacher

b)

He didn’t put gloves on

c)

He brought excitement to the science classroom

d)

He did not wait for teacher instructions

25.

What is your favorite subject (no correct answer)

a)

Science

b)

English

c)

Math

d)

Religion

e)

Other