Property of matter #2

Matter is composed of atoms and molecules.

• True

• False

Physical properties can only be observed during a chemical change.

• True

• False

The oxidation of iron is a physical change.

• True

• False

Plasma is the most common state of matter on Earth.

• True

• False

In a closed system, the total mass of matter remains constant.

• True

• False

The three states of matter are ________, ________, and ________.

Atoms combine to form ________, which in turn form substances.

The boiling point of water is ________ degrees Celsius.

During a chemical reaction, matter is neither ________ nor ________.

When ice melts, it turns into ________, but its chemical composition remains ________.