As a substance changes phase from gas to liquid to solid:
1 The spacing between molecules inc...
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For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have
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Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
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