Science safety rules

Which Answers are Safety rules?

• Never touch a unknown chemical/plant

• Always wear goggles and gloves

• NEVER have a teacher around you

• All of the above

Why do you think safety rules are important?

Tags

NGSS.HS-ETS1-3

What should you do if you don't understand the instructions?

• Try to figure it out

• Ask the teacher

• Do what you think you heard

During a lab you should....

• Read all procedures thoroughly

• Keep aisles and work space claear

• Never fool around

• All of the above

Keep hands away from face, eyes, mouth and body while using chemicals or preserved specimens.

• True

• False

When using knives or other sharp instruments...

• carry by the handle with tip (point) down and away

• cut away from your body

• never try to catch a falling instrument

• all of the above

Hot glassware can be cleaned in cold water

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Hot metals should be picked up with

• Hands

• pot holder

• tongs

• gloves

When using a gas burner...

• Keep clothing and hands at a safe distance

• Never reach over an exposed flame

• Never leave lit burner unattended

• all of the above

If chemicals come into contact with your eyes or skin how long should you wash them at the eyewash station?

• 2 minutes

• 5 minutes

• 10 minutes

• 20 minutes