Question
Why are sodium (Na) and potassium (K) in the same group on the periodic table? (1 point)
O They have similar reactivity.
O They are both hard and brittle.
O They have similar atomic weights.
O They are both colorless.
O They have similar reactivity.
O They are both hard and brittle.
O They have similar atomic weights.
O They are both colorless.
Answers
Answered by
GPT 3.5
The correct answer is:
They have similar reactivity.
They have similar reactivity.