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Unit 2 chapter 1

QuestionAnswer
Why did the food coloring separate into different dyes? The food coloring separated into different dyes because the molecules in the dyes had different properties. As the dyes moved up the paper, they were attracted to the water molecules. The dyes separated because their molecules were different sizes and we
How are different kinds of molecules different and similar? Different molecules can have different sizes, weights, shapes, and attraction strength. They are similar because they are all made of atoms and they all make up matter.
All molecules of one substance are the ______. same
Different molecules have different_____________. properties
All matter is made up of _______. atoms
_______ are the smallest piece of matter. Atoms
_______ molecules are highly attracted to each other and many other kinds of molecules. Water
______________ is a technique used to separate mixtures into their component substances. Chromatography
Property-
Created by: 46199
 

 



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