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Apol Phys Sci Mod1

Apoogia Phys Sci Mod1

QuestionAnswer
Atoms The smallest chemical unit of matter
Molecule Two or more atoms together to make a substance with unique properties.
Concentration The quantities of a substance withing a certain volume
elements substances made up of the same atom
compounds substances make up of molecules
mixtures made up of several different substances, each of which is made up of either atoms or molecules
units what something is measured in (centimeters, inches, feet, etc.)
metric system A system of a standard set of units
mass how much matter in in an object; does not depend on where that object is
gram metric system unit for mass
slug English system unit for mass
meter metric systems unit for distance
foot English system unit for distance
liter metric systems unit for volume
gallon English systems unit for volume
seconds Metric and English system unit for time.
Celsius Scientific unit for measuring temperature
Concentration The quantity of a substance within a certain volume
Created by: ctwizt
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