Science Week 2 vocab review-Physical Science

Front

What is a mixture?

Back

A combination of two or more substances that maintain their own properties.

Front

What is a solution?

Back

A mixture that forms when one substance dissolves another.

Front

Physical change: A change that does not alter a substance's identity (e.g., cutting, folding, melting).

Back

A change in a substance that does not change its identity, such as cutting, folding, or melting.

Front

Define dissolve.

Back

to form a solution by mixing evenly in a liquid.

Front

What is a substance?

Back

a single part of a mixture or solution

Front

Evaporation:

Back

Change of a substance from liquid to gas.

Front

Condensation definition.

Back

Change of state from gas to liquid.

Front

Define freeze.

Back

Change from liquid to solid.

Front

Define melt.

Back

change from a solid to a liquid

Front

Water freezes at:

Back

0°C