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