The most important safety rule is to always follow your ​ (a)   directions or the directions on the the ​ (b)   .

• teacher's
• experiment sheet
• recipe book
• doctor's
• coach's,
• textbook

This symbol means you are working with ________ which can easily be broken?

• plastic
• glass
• diamond
• steel

This symbol means you are working with ________

• water

• fire

• wind

• poison

Tags

NGSS.MS-PS3-3

This symbol means you need to wear heat resistance gloves to avoid _______ your hands.

• freezing
• cutting
• burning
• drying

Tags

NGSS.MS-PS3-3

This symbol means you are working with ________ that can be hazardous.

• chemicals

• fire

• glass

• experiment sheet

Never ​ (a)   or ​ (b)   chemicals unless directed to do so.

• smell
• mix or touch
• see, handle
• hear, apply

Dispose of chemical as instructed by your ______?

• teacher

• lab partner

• best friend

• little sister

Quickly rinse with _______ when chemicals that get on your skin or clothes and then notify your teacher.

This symbols means you need to take precaution to protect your _______ by wearing googles.

• feet
• hands
• nose
• eyes

This symbol means you are working with ______ objects.

• sharp

• dull

• long

• short