It is a good idea to perform experiments that have not been approved by your teacher. True or False?
False
It is alright to wear open toe sandals in the lab. True or False?
False
When anything spills in the lab, the teacher should be told right away. True or False?
True
Always read the label on the container before removing any of the material in the container. True or False?
True
The location of the fire extinguisher and fire blanket should be known by everyone in the lab. True or False?
True
If you wear contact lenses, it is not necessary to wear safety goggles in the lab. True or False?
False
It is generally necessary to place your nose directly over a container to smell the material in the container. True or False?
False
The lab is the best place for practical jokes. True or False?
False
Never leave an open flame unattended. True or False?
True
Always return unused chemicals to their original containers so you don't waste them. True or False?
False
It is safest to heat test tubes in a flame if you hold it with your fingers. True or false?
False
Long hair should be tied back when working in the lab with chemicals. True or false?
True
It is necessary to report even small accidents to the teacher. True or false?
True
The open end or mouth of a test tube should never be pointed toward you or anyone else. True or False?
True
