Element x has five valence electrons, element y has one valence electron, and element z has five valence electrons. which two of these elements are most likely to have similar properties? explain your answer

Explanation:

It is known that elements which contain same number of valence electrons when present in their neutral state then they tend to show similar chemical properties.

This is because only the valence electrons actively participate in a chemical reaction. As a result, these valence electrons determine their reactivity.

This is why, elements of same group tend to show similar chemical properties.

For example, element X and element Z have same number of valence electrons.

Therefore, we can conclude that both elements X and Z are most likely to have similar properties.