Science 7 - Baehr - Elements, Compounds, and Mixtures

Front

A(n)_______________________ cannot be broken down into any other substance.

Back

element

Front

The chemical symbol for an element can be found on the _________________________

Back

periodic table

Front

Fe is the _____________ for Iron.

Back

chemical symbol

Front

A(n) _____________ is formed when one or more elements combine chemically.

Back

compound

Front

A chemical formula is used to represent a(n) _________________.

Back

compound

Front

NaCl is the _____________ for sodium chloride.

Back

chemical formula

Front

A(n) __________________________ has a definite composition that will not vary

Back

pure substance

Front

A(n) _______________ is a combination of many different elements not chemically combined

Back

mixture

Front

Mixtures will be represented by a chemical formula.

Back

False

Front

Mixtures can be separated by __________________ means.

Back

physical