Lab Safety Quiz

What should you wear in the lab to ensure safety?

• Casual clothes

• Required safety equipment

• Sandals

• Jewelry

What should you do if there is a spill or accident in the lab?

• Ignore it

• Report it immediately

• Clean it up yourself without telling anyone

• Leave the lab

Is it allowed to have food or drink in the lab area?

• Yes, always

• Only drinks are allowed

• No, food or drink is not allowed

• Only food is allowed

What should you know how to use in case of an emergency in the lab?

• The computer

• The emergency equipment

• The lab phone

• The lab door

What should you do with dangling jewelry and long hair before starting lab work?

• Leave them as they are

• Remove and tie them up

• Cover them with a lab coat

• Ignore them

What should you do after finishing your lab work?

• Leave everything as it is

• Clean up thoroughly and dispose of waste

• Take the waste home

• Ask someone else to clean up

Who suggested that matter is made up of tiny particles?

• A) Aristotle

• B) Democritus

• C) Plato

• D) Socrates

What did Democritus suggest about the tiny particles?

• A) They are the building blocks of life

• B) They are the building blocks of matter

• C) They are the building blocks of energy

• D) They are the building blocks of space

What did scientists do many years after Democritus suggested his idea?

• A) They rejected the idea

• B) They ignored the idea

• C) They came back to the idea and added to it

• D) They replaced the idea with a new theory

What is the theory developed from Democritus's idea known as?

• A) The atomic model of matter

• B) The molecular model of matter

• C) The particle model of matter

• D) The quantum model of matter