Chemistry Chapter 1-2 Test Review

You are heating a substance in a test tube. Always point the open end of the test tube ________.

• Toward yourself.

• Toward your lab partner.

• Toward another classmate.

• Away from all people.

The following footwear is required in the lab ________.

• Sandals.

• Open-toe shoes.

• Closed-toe shoes.

• Shoes appropriate for the weather.

True or False:

Chipped or cracked glassware is ok to use.

• True

• False

Long hair in the laboratory must be

• cut short

• held away from the experiment with one hand

• always neatly groomed

• tied back or kept entirely out of the way with a hair band, etc.

Horseplay, practical jokes, or pranks in the lab are

• always against the rules

• okay

• not dangerous

• okay if you are working alone

What does this symbol indicate?

• Corrosive

• Radioactive

• Posion/Toxic

• Bio Hazard

What does this symbol means?

• Toxic

• Flammable

• Bio Hazard

• Explosion

What does this sign means?

• Food & drink is allowed

• Food & drink not allowed

• Wear a Lap Apron

• Wear Safety Goggles

• Corrosive Chemicals

• Poison

• Wear a Lap Apron

• Handle Glass with care

• Animal Safety

• Dangerous fumes