Chemistry, 29.09.2020 04:01 rileyeddins1010
The chemical symbol for the element calcium is Ca. What would be the symbol representing calcium atoms that have lost two electrons?
Ca–
Ca+
Ca–2
Ca+2
Answers: 3
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Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
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The chemical symbol for the element calcium is Ca. What would be the symbol representing calcium ato...
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