Density and solubility

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

A bobber floats on the water because it is....

• more dense than the water

• less dense than the water

• the same density as the water

• to show you when you have a bite

Rocks sink because they are

• the same density as the water

• less dense than the water

• more dense than the water

• because they're round

If a metal screw is denser than water, will it sink or float?

• Sink

• Float

Tags

NGSS.MS-PS2-4

Of all these layers, which is the least dense?

• The green liquid

• The blue liquid

• The red liquid

• The clear liquid

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

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

Tags

NGSS.MS-PS1-2

Is pepper soluble?

• Yes, it dissolves in water

• No, it sinks in water

• No, it floats in water

• Yes, it doesn't dissolve in water

Which answer is Soluble in water?

• rocks

• honey

• pepper

• marbles

Tags

NGSS.MS-PS1-2

Koolaid is soluble in water.

• True

• False