Question

Select the correct answer.

Why might two elements possess similar chemical properties?
OA. They belong to the same group of the periodic table.
OB. They have the same physical state.
OC. They have similar physical properties.
OD. They belong to the same period of the periodic table.
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Answer 1

A. They belong to the same group

Step-by-step explanation:

Elements in the same group have same properties, because they have the same number of valence electrons.