Unit 1 Study Guide

Salt water

Salt water

________ could be separated using evaporation.

atomic number of magnesium

The ________ is 12.

pure substance

A substance can be categorized as either a(n) ________ or a mixture.

pure substance

A(n) ________ can be either a (n) or a (n)

Name

Period

Assessment Date

Friday, Sept. 16