Modeling Matter Review 2

Modeling Matter Review 2

Part 2

Multiple Choice

What is sediment?

• an emotion or feeling.

• a heavy concrete you can use to make buildings or roads.

• something a person talked about in the past.

• small bits of solid material that settle to the bottom of a liquid.

Multiple Choice

What happens when a solid substance DISSOLVES into a liquid substance?

• Small bits of sediment settle to the bottom of the liquid.

• The molecules from the solid connect with the molecules from the liquid.

• It disappears.

• It depends on how much you stir the two molecules together.

Multiple Choice

A molecule that DISSOLVES has a _____________ ATTRACTION to the other molecule

• High

• Low

Multiple Choice

Your friend does their own flavor ingredient and finds out that pepper does not dissolve in water. What explains this?

• Pepper is not supposed to be put in water.

• Your friend did not stir enough.

• Pepper and water molecules connect on the nanoscale.

• Pepper and water molecules do not connect on the nanoscale.

Multiple Choice

What is the main property that determines whether or not a substance will dissolve?

• Color

• Flavor

• Size

• Attraction

Multiple Choice

Which model below could show Sugar & Water?

Multiple Choice

Which model below could show Pepper & Water?

Multiple Choice

Which model shows HIGH attraction?

Multiple Choice

Which model shows LOW attraction?