Chemistry 1 - Elements and Compounds Assessement

An ___________ cannot be broken down into any other substance.

The symbol for an element can be found on the ________ _____.

Fe is the ______ ______ for Iron.

A ________ is formed when one or more elements combine chemically.

A formula is used to represent a ________

NaCl is the _______ for sodium chloride.

A _____ ________ has a definite composition that will not vary.

A _______________ is a combination of many different elements not chemically combined.

Mixtures will not be represented by a _______.

It is very _____________ to separate a mixture.