Chemistry I Final Exam Review

Front

What subatomic particle determines the type of element an atom represents?

Back

Proton

Front

What type of matter is Kool-Aid?

Back

Homogeneous Mixture

Front

What is a chemical property?

Back

A characteristic of a substance that describes its ability to undergo a specific chemical change.

Front

What is a physical property?

Back

A characteristic of a substance that can be observed or measured without changing the substance's identity.

Front

What is an ion?

Back

An atom or group of atoms that has gained or lost one or more electrons, resulting in a positive or negative charge.

Front

What is a compound?

Back

A substance formed when two or more elements chemically bond together.

Front

What is a heterogeneous mixture?

Back

A mixture in which the components are not uniformly distributed and can be easily distinguished.

Front

What is a homogeneous mixture?

Back

A mixture in which the components are uniformly distributed and cannot be easily distinguished.

Front

What is the nucleus of an atom?

Back

The central part of an atom, containing protons and neutrons.

Front

What is an isotope?

Back

Atoms of the same element that have the same number of protons but different numbers of neutrons.