Chem CA 1.4 Make-up

The lab equipment seen in the image should be worn during a lab investigation when...

• using glassware.
• using chemicals.
• using heat/fire.
• using any of the above.

During lab, what do you do first?

• read all directions

• wash your hands

• gather your materials

• get the fire extinguisher

Chemical or Physical:

A characteristic of matter that can be observed with your 5 senses is a ____________ property.

• Chemical

• Physical

Tags

NGSS.5-PS1-3

Chemical or Physical:

The words "blue", "large", and "soft" all describe __________ properties.

• Chemical

• Physical

Tags

NGSS.5-PS1-3

Chemical or Physical:

Mass, volume, or density of an object is a _______________ property of that object.

• Chemical

• Physical

Tags

NGSS.5-PS1-3

How many significant figures: 153.0 mL

• 1
• 2
• 3
• 4

How many significant figures: 1000 mL

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.A.4

How many significant figures does the following number have: 100.00210

• 7
• 5
• 10
• 8

Tags

CCSS.8.EE.A.4

Round 1047.78 to three sig figs

• 104
• 105
• 1050
• 1050.00

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

Tags

CCSS.8.EE.A.3