4th Grade Science Safety

The lab room is an excellent place to

• Run around and play tag.
• Play a joke or prank on a fellow classmate
• Run an experiment.
• Have a snack

When you walk in the room and see science equipment at your seat.  Which of the following is okay to do before your teacher starts the class or gives instructions.

• Don’t touch anything until your teacher tells you to.
• Move the science equipment out of your way so that you can set your stuff down
• Pick up the science equipment and see what it is for.
• If they are goggles pick them up and try them on to see if they fit.

Which of the following should you do during a lab?

• Leave the lab a mess so the janitor has something to do.
• Pick up hot beakers with your bare hands
• Never eat or taste anything from an experiment.
• Wear goggles if you feel like it.

If you accidentally break or spill something what is the first thing you should do?

• Pick it up and clean up after yourself.
• Shove it under the desk or in a cupboard to hide it so you don’t get in trouble.
• Tell your teacher and then ask how to clean it up
• Leave it where it is so that your teacher can clean it up after class.

Which of the following can you do during a lab?

• wash your hands after the experiment is over
• touch your mouth after touching a dead worm
• touch and taste liquids
• pick up broken glass

If you want to smell something in a lab what should you do?

• Put your nose next to the source and sniff
• Tasting it will make it easier to smell, so do both
• Hold the substance away from you and waft the smell towards you with your hand
• Ask your lab partner to put there nose in it first to see if it is safe.

Safety goggles should be worn

• at all times in the lab
• at all times if you don't have glasses
• when liquids or small particles could get into your eyes
• at your own discretion

After completing an experiment, all chemical wastes  should be

• taken home
• disposed of according to the teacher's instructions
• dumped in the sink
• left at your lab station for the next class

When you are smelling a chemical, you should

• whiff
• waft
• take a deep breath
• smell it for as long as you can

It is OK to start a lab before you read all the directions.

• True
• False