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Chapter 1 Review

Atoms and Molecules

QuestionAnswer
what is in the nucleus protons and neutrons
a mixture in which two or more substances are evenly mixed but not bonded together homogeneous mixture
a mixture in which the substances are held together by chemical bonds and act as a unit heterogeneous mixture
anything that has mass and takes up space matter
a substance made of only one kind of atom element
a small particle that is the building block of matter atom
substance made of two or more elements that are chemically joined in a specific combination compund
two or more atoms that are held together by chemical bonds and act as a unit molecule
matter with a composition that is always the same substance
gravity ____ matter because it does not have mass and volume isn't
Created by: tenerhay4248
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