Chemistry, 09.10.2019 07:00 phagonphillips4675
Calcium’s atomic number is 20. it forms ions with 18 electrons. what is the electrical charge of a calcium ion?
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Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
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Calcium’s atomic number is 20. it forms ions with 18 electrons. what is the electrical charge of a c...
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