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The mass number of a chronium atom is 52 and it has 24 protons. how many neutrons does this atom have?
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Matches the chemical name of each oxide of phosphorus to its chemical formula
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What will most likely happen when two bromine atoms bond together?
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
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The mass number of a chronium atom is 52 and it has 24 protons. how many neutrons does this atom hav...
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