Syaralopez
31.05.2021 •
Chemistry
Define perodic table what are period and groups
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Ответ:
period is a horizontal row of the periodic table. There are seven periods in the periodic table, with each one beginning at the far left.
Explanation:
maaf kalo salah
Ответ:
0.38 moles KCl
Explanation:
(28 g KCl) / (74.55 g/mol KCl) = 0.38 moles KCl