VA Science SOL Review

Front

What converts chemical energy to mechanical energy to electrical energy?

Back

A generator.

Front

Why is water known as the universal solvent?

Back

It dissolves the greatest number of substances.

Front

What is the role of DNA in living organisms?

Back

DNA carries the genetic code.

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

NGSS.MS-LS4-4

Front

What is a product in a chemical reaction?

Back

The ending substance.

Front

What happens to gas particles when they are cooled?

Back

The motion of the particles decreases in speed.

Tags

NGSS.MS-PS1-4

Front

What is chemical energy?

Back

Energy stored in the bonds of chemical compounds.

Tags

NGSS.HS-PS1-4

Front

What is mechanical energy?

Back

The energy associated with the motion and position of an object.

Tags

NGSS.MS-PS3-5

Front

What is electrical energy?

Back

Energy caused by the movement of electrons.

Front

What is a solvent?

Back

A substance that dissolves a solute, resulting in a solution.

Front

What is a solute?

Back

A substance that is dissolved in a solvent.