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The formula of calcium chloride is CaCl2, what do those letters and numbers tell you about the compound calcium chloride?
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?
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Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?
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How many grams of mgbr2 are needed to produce 75g or metal?
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The formula of calcium chloride is CaCl2, what do those letters and numbers tell you about the compo...
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