The maximum amount of a substance that can be dissolved by another substance is called the ______________.

Mixing food coloring and water is an example of a physical change.

During an experiment you add heat energy to a liquid. What state of matter will the liquid become?

These metals are soft and malleable, and the most reactive. The elements that form it, belong to Group 1.

These elements are hard, bright white, and conduct electricity. Magnesium and calcium are the most common elements in this family.

This group forms a bridge between the reactive metals on the left and the less reactive metals on the right. The metals are hard, shiny, and good conductors of heat and electricity.

 A measure of the average kinetic energy of the particles in a sample of matter is known as ___________

Groups of elements are called families because they have similar characteristics.

The particles of any matter are in constant motion.

There are more nonmetals than metals on the periodic table.