Chemistry, 13.07.2019 08:40 cameronchilders
What elemental trend exists as we move down a column on the periodic table? chemical reactivity of metals increases chemical reactivity of nonmetals increases chemical reactivity of metals remains unchanged chemical reactivity of nonmetals remains unchanged
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You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
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Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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