Final Review 1st Sem.

Front

What causes ice to transform from a solid to a liquid?

Back

Heat

Front

Which particles form the nucleus of the atom?

Back

Protons and neutrons

Front

How many protons are in the atom 'K'?

Back

19

Front

What is the amount of matter something contains?

Back

Mass

Front

What is an unsaturated solution?

Back

A solution that contains less solute than a saturated solution.

Front

What is the definition of mass?

Back

The amount of matter in an object.

Front

What is the definition of volume?

Back

The amount of space an object occupies.

Front

What is density?

Back

The mass per unit volume of a substance.

Front

What is the difference between a saturated and unsaturated solution?

Back

A saturated solution contains the maximum amount of dissolved solute, while an unsaturated solution contains less.

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.