Pure Substances and Mixtures

Front

A single kind of matter that cannot be separated into other kinds of matter by any physical mean

Back

Pure Substance

Front

Any substance composed of identical molecules consisting of atoms of two or more chemical elements.

Back

Compound

Front

A material made up of two or more different chemical substances which are not chemically bonded

Back

Mixture

Front

A mixture that has the same proportions of its components throughout a given sample. An example is milk.

Back

Homogeneous Mixture

Front

A process in which one or more substances, also called reactants, are converted to one or more different substances or products.

Back

Chemical Reaction

Front

The smallest building blocks of matter and make up everything around us.

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Atom

Front

A group of two or more than two atoms of the same or different elements that are chemically bonded together

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Molecule

Front

A substance that takes part in and undergoes change during a reaction.

Back

Reactant

Front

States that matter can be neither created nor destroyed.

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Law of Conservation of Matter

Front

Anything that takes up space and can be weighed.

Back

Matter