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Guys please help me with this periodic table homework is really IMPORTANT FOR ME
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Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
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All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
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Chemistry, 23.06.2019 08:50, leah5981
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)
Answers: 3
Guys please help me with this periodic table homework is really IMPORTANT FOR ME
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