potassium is placed in ______ group and ______ period of the periodic table.
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Answer:
Group 1
Period 2
Explanation:
Potassium is the fourth element in the first column of the periodic table. It is classified as an alkali metal. Potassium atoms have 19 electrons and 19 protons with one valence electron in the outer shell.
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potasdium is placed in 1 group and 2 period of the period of the periodic table.
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