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test 1

test for the first 3 weeks of school

Element a pure substance that cannot be separated by chemical or physical means
Pure substance matter that is made from the same particles though out
Compound matter that is composed of two or more elements that are chemically combined
Periodic Table of Elements an arrangement of the elements according to their atomic numbers and periodic trends
solid earth Oxygen and Silicon are the main elements of matter that makes up the earths crust
Chemical Symbol the symbol that represents each element on the periodic table
Living matter the cells of living things that are made of carbon bonded to other elements
atmosphere a mixture of mainly nitrogen and oxygen and small amounts of other gasses that surround Earth
matter anything that has volume and mass
oceans water is made up of the elements hydrogen and oxygen
elements of the sytum
Created by: Chidori302