Unit 1 Science Review

This is testing ___________

• relative density
• solubility
• mass
• conductivity 

Tags

NGSS.MS-PS1-2

The water is ______ dense than the boat

• more
• less

The blue ball has ________ mass than the red one.

• less
• more

Mass, relative density, solubility, color, texture, state of matter, conductivity, etc.

• Physical state
• Insulators
• Physical Properties 
• Inferences

Tags

NGSS.MS-PS1-4

More dense than the corn oil, but less dense than the water...

• glycerin
• wood
• plastic
• copper wire

Tags

NGSS.MS-PS1-2

Which property is this testing?

• relative density
• solubility 
• mass
• conductivity 

Molecules spread out and move FAST!

• solid
• gas
• liquid

Tags

NGSS.MS-PS1-4

Molecules are tightly packed together

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-1

What do sugar, salt, Kool-Aid powder, Crystal Light, etc., do in liquid water?

• turn into ice 
• remain in powder form 
• dissolve

Tags

NGSS.MS-PS1-2

If you poured 3 liquids that do not mix how could you tell which one is the most dense?

• The liquid on top
• The liquid in the middle
• The liquid at the bottom