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Elements comp/mix

junior science ch 20

what is a mixture two or more substances mingled together but not chemically combined
What is a compound two or more substances mixed together and chemically combined
What is an atom the smallest part of an element which still has the properties of that element
what is an element a substance made of only one type of atom
What is the periodic table a list of all the elements which exist
what is a molecule two or more atoms chemically combined
What elements are found in water Hydrogen and Oxygen
What is the symbol for tungsten W
how many atoms in a molecule of carbon dioxide CO2 3
What is the symbol for salt NaCl
Created by: PDervin