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Chemistry Unit Pt. 2

Words given by teacher to study

QuestionAnswer
Inert Noble gases that are not chemically reactive
Mass Weight of an object
Matter something that occupies space
Melting solid to a liquid
Melting Point temperature substances change from a solid to liquid
Particle Theory of Matter theory that describes behavior of matter
Physical Property characteristics of a substance without changing its composition
Pure Substance substance that only made of one particle
Solution mixture of two or more substances
Sublimation solid to gas
Volume how much matter is in something
Atom smallest unit of a substance
Atomic Mass the mass of an atom in atomic mass units
Atomic Number the number of protons in an atom
Atomic Theory Theory of matter being made up of small atoms
Created by: ilove412