Question- an ionic compound forms when calcium z 20 reacts
Question- An ionic compound forms when calcium (Z = 20) reacts with iodine (Z = 53). If a sample of the compound contains 1.3X 10^19 calcium ions, how many iodide ions does it contain?
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question- an ionic compound forms when calcium z 20 reacts with iodine z 53 if a sample of the compound contains 13x
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