Education Chemistry

1.CHEMISTRYnoun ˈke-mə-strē -the study of matter &its changes2. MatterMatter & Energy comprise every knownthing in the universe.• Matter - anything that has…

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1. Basics Of Chemistrywww.myassignmenthelp.net 2. Early Chemistry Early Chemists onlybelieved in 1 element:Dirt Later Chemistsbelieved in 4elements: Air Earth…