Science Tools and Safety

What is a hazard?

• A scientific tool

• A safety tool

• Something dangerous

• A unit of measure

Tags

NGSS.MS-ESS3-2

Which one is NOT a safety rule?

• Always wear close-toe shoes

• Do not eat or drink anything in the lab

• It is helpful but not necessary to follow lab rules

• When it is required wear safety goggles

The five units of measure commonly used in the United States are pounds, inches, feet, ounces and ______________.

• meters

• miles

• kilograms

• kilowatts

You should wait until the end of the day to report a spill.

• True

• False

Tags

NGSS.MS-ESS3-3

It is ok to place lab equipment on the floor while you clean the lab?

• False

• True

After handling unknown substances is good to __________

• Taste it

• Smell it

• Share it with a friend

• Wash your hands

Never point or look into a heated test tube

• True

• False

I can use these units to measure volume

• milliliters, cubic centimeters

• meters, grams

• yards, ounces

When working in a lab, use a ____________ to protect your clothes.

• hair tie

• goggles

• apron or lab coat

• blanket

Which units are used to measure mass?

• liters, cubic centimeters

• grams, kilograms, tons

• meters, miles, feet