Question

Why might two elements possess similar chemical properties? A. They belong to the same group of the periodic table. B. They have the same physical state. C. They have similar physical properties. D. They belong to the same period of the periodic table

Answer 1

A.... They belong to the same group
Due to the same number of valence electrons of elements

Thanks

Answer 2

That's simple.....and your answer is 'A' as per mendel's law....