Chemistry Quiz

The smallest unit of an element that has all the chemical properties of that element.

• Matter

• Atom

• Mass

• Volume

• Physical Properties

The amount of matter in an object.

• Chemical Properties

• Volume

• Matter

• Mass

• Physical Properties

The amount of space that an object occupies, measured in liters or centimeters cubed.

• Volume

• Matter

• Mass

• Chemical Properties

• Physical Properties

A characteristic used to describe matter that can be observed (such as texture, color, and odor) or measured (such as mass, length, and volume) without changing its composition.

• Physical Properties

• Mass

• Volume

• Chemical Properties

• Matter

Material that has mass and takes up some amount of space.

• Matter

• Mass

• Chemical Properties

• Physical Properties

• Volume

A characteristic of a substance that is measurable or observable during a chemical reaction; includes pH, heat of combustion, reactivity.

• Physical Properties

• Volume

• Mass

• Matter

• Chemical Properties

A pure substance that cannot be broken down into simpler substances by chemical reactions.

• Element

• Matter

• Mass

• Physical Properties

• Volume

A chemical combination of two or more elements.

• Volume

• Matter

• Compound

• Physical Properties

• Mass

Two or more atoms joined together (related word: molecular).

• Molecule

• Matter

• Volume

• Physical Properties

• Mass

____ a chart that scientists use to organize and classify all the different elements.