Vocabulary Book#21

Front

The substance or substances of which any physical object consists or is composed.

Back

Matter

Front

The capacity for vigorous activity.

Back

Energy

Front

The state in which matter maintains a fixed volume and shape.

Back

Solid

Front

The state in which matter adapts to the shape of its container but varies only slightly in volume.

Back

Liquid

Front

The state in which matter expands to occupy the volume and shape of its container.

Back

Gas

Front

A electrically charged gas.

Back

Plasma

Front

A small portion of matter.

Back

Particle

Front

The basic building block of Matter.

Back

Atoms

Front

A subatomic particle with a positive electrical charge.

Back

Protons

Front

A negatively charged subatomic particle that can be either bound to an atom or free.

Back

Electrons