If you see something in the classroom or laboratory that is dangerous, tell the teacher---

• When you have time

• At once

• Never

• After school

Rags or paper towels wit flammable liquids or solids on or in them must be put in--

• A cardboard box

• A wastebasket

• A backpack

• A metal container with lid

Any spill on the floor can cause an accident. Always clean it up--

• At once

• At the end of the period

• When you have time

• During clean up time

Alcohol, acetone, and other volatile materials that can burn easily should never be used near--

• Another person

• An open flame

• A work table

• The door

When you work with laboratory chemicals and Bunsen Burners, long hair must be--

• cut off

• combed nicely

• kept out of the way by wearing a band, hat or hairnet

• held with both hands

If you are injured (cut, burned, and so on) tell the ----

• teacher at once

• nurse at once

• your friends at once

• the doctor after school

Whenever you are in the classroom or laboratory, you should wear

• a cute outfit

• sandals

• closed shoes

• no shoes

When you work with laboratory chemicals, equipment, or burners, you must wear--

• goggles

• loose jewelry

• contact lenses

• loose clothes

If you think there's something wrong with a piece of equipment you are using, turn it off, and tell--

• the custodian

• the teacher

• another student

• the nurse

If you break a piece of glassware or other equipment, tell the teacher--

• when you have a chance

• at once

• never

• the next period