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Unit 2 Ch. 1 test
Study Guide
Question | Answer |
---|---|
Why did the different food colorings separate into different dyes? | The food coloring separated into different dyes because the molecules in the dyes had different properties. |
All molecules are the | SAME |
All matter is made up of | ATOMS |
are the smallest pieces of matter. | ATOMS |
molecules are highly attracted to each other and many other kinds of molecules. | WATER |
is a technique used to separate the mixtures into their component substances. | CHROMOTOGRAPHY |