Particle theory: safety and hazards

Question 1

Name a risk and precaution when handling glassware

Answer 1

Risk: broken glass
Precaution: make sure to hold with secure grip and never put it on the edge.

Question 2

Name a risk and precaution when working with boiling water

Answer 2

Risk: scalding/burning skin
Precaution: wear gloves or ask an adult to help.

Question 3

Name a risk and precaution when handling chemicals

Answer 3

Risk: spilling or consuming chemicals
Precaution: make sure to not leave it on the edge and don’t handle without protective equipment on.

Question 4

Name a risk and precaution when working with Bunsen burners

Answer 4

Risk: scalding/burning skin or setting something alight.
Precaution: make sure to turn off once done with it.

Question 5

Name a risk and precaution when dealing with potentially toxic content.

Answer 5

Risk: spilling, consuming or poorly handling content.
Precaution: don’t handle without protective equipment on.