Investigating Chemical Formulas & Reactions

Front

The 3 represents a ____________________?

Back

coefficient

Front

The formation of a new substance with different properties; cannot be undone by physical means.

Back

chemical change

Front

The picture is an example of a __________________.

Back

molecule

Front

A representation of a chemical reaction by symbols and numbers.

Back

chemical equation

Front

The picture represents a __________________.

Back

chemical equation

Front

A substance made of two or more different elements that are chemically bonded together.

Back

compound

Front

The smallest unit of a chemical compound that retains its chemical properties.

Back

molecule

Front

The process by which one or more substances are changed into one or more different substances.

Back

chemical reaction

Front

A shorthand way to represent a chemical substance using symbols for its constituent elements.

Back

chemical formula

Front

The number placed in front of a chemical formula in a chemical equation to indicate how many molecules are involved.

Back

coefficient