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Answers by Delmania

Answers by Delmania
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Which of the following is the correct definition of minerals A. a naturally occurring, inorganic solid that has a crystal shape and a definite chemical composition B. a naturally occurring, inorganic solid
answered Mar 12, 2017
4 votes
9.8k views
When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A. -2 B. -1 C. +1 D. +2
answered Nov 19, 2016
7 votes
108k views
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