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LuckyWell [14K]
3 years ago
12

The elements potassium (K), Calcium (Ca), and Krypton(Kr) are all part of the same __________ on the periodic table. A) Diagonal

B) Group C) Period D) Column
Chemistry
1 answer:
Pavel [41]3 years ago
6 0
The answer is C, I believe.
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Denote the element with a letter like say X. Since it has a subscript of 5, then, X5.

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