It's either a solution, a solute or, pure goodness in a cup.
Answer:
A hydrometer is a special device used to determine the density of liquids.
Explanation:
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In the column have the same electrons on the outer shell. Which the outer shell electrons are call valence electrons.
Answer:
In a chemical reaction, there is a change in the composition of the substances; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.
Explanation: