Chemistry, 21.10.2021 14:00 khikhi1705
The theory of spontaneous generation states that *
A. Even though higher level organisms cannot be created from inanimate objects, it is possible for microorganisms
B. Living organism can be created from nonliving matter
C. Life is created by other living things
D. Only living humans can create other living creatures
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Which term means two or more atoms that share electrons in a chemical bond? a. hydrogen bond b. moleculec. ionic bondd. element amd you
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Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)
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Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?
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The theory of spontaneous generation states that *
A. Even though higher level organisms cannot be...
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