Elements of the same group have
True
False
same valency
different chemical properties.
Elements of the same group have similar chemical properties since they have the same valency or number of valence electrons.
Will different elements with same valence electrons have same Chemical properties? Why?
Assertion: Elements with the same chemical properties are kept in the same group.
Reason: Elements in a group have the same number of electrons in the outermost shell hence they have similar chemical properties.
Why do the elements in the same group have similar chemical properties?