Why will water and oil never mix?

• Water is nonpolar, and oil is polar.

• Water and oil are both polar.

• Water is polar, and oil is nonpolar.

• Water and oil are both nonpolar.

According to the density chart, which substance is more dense?

• water

• oil

Tags

NGSS.MS-PS1-2

The honey is at the bottom of the density column because it is the most dense.

• False

• True

Why is it important to pour the liquids slowly?

• So you do not spill and make a mess.

• Because they are mixable, but have different densities. 

• Because they have the same density, but the will not mix.

What is the density of water at room temperature?

• .75 g/mL

• 1.00 g/mL

• 1.25 g/mL

• 1.50 g/mL

Which substance is the least dense?

• water

• dawn dish soap

• honey

• lamp oil

Since the ping pong ball floats on the top it would be considered...

• The most dense item.

• The least dense item.

• An item with a density of zero.