Week 5 Vocabulary Quiz

the process by which substances break down into small pieces and look like they disappear.

• dissolve

• solubility

• mixture

• insoluble

The ability of a substance to dissolve in another substance

• dissolve

• solubility

• mixture

• insoluble

A combination of two or more substances that can be easily separated in some physical way

A type of mixture in which the particles of one or more substances are NOT dissolved

• insoluble

• mixture

• physical change

• dissolve

A change that alters the physical properties of a substance without changing its identity

A change that alters the physical properties of a substance without changing its identity

• insoluble

• physical change

• volume

• heating

The amount of space an object takes up

To pull toward one another

• attract

• repel

To push apart from each other

• attract

• repel

What is the freezing point of water?

• 0 degrees Celsius

• 10 degrees Celsius

• 100 degrees Celsius

• 32 degrees Celsius