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Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
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Chemistry, 22.06.2019 20:50, iluminatioffial9699
One nanometer is equal to how many meters?
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A substance has a definite volume but no definite shape ? state whether this substance is a solid ,...
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