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05-11-2020
Chemistry

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Using your periodic table which Adam below has the most similar characteristics to the atom potassium the atomic number of 15?
A Sulfur
B Nitrogen
C silicone
D carbon

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Riannlinshiang Riannlinshiang

05-11-2020

Answer:

B. Nitrogen

Explanation:

Nitrogen is in the same group as potassium, meaning they have the same number of valence electrons. The atoms with the same number of valence electrons have similar chemical characteristics; therefore, potassium and nitrogen are most similar.

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