Question

term 4) elements with similar properties have the same number of choose an answer 1 valence electrons 2 energy levels

Explanation:

Elements in the same group of the periodic table have similar chemical properties. This is because they have the same number of valence electrons. Valence electrons are involved in chemical bonding and determine the chemical behavior of an element. Energy levels (or electron shells) are related to the period (row) of an element in the periodic table, not the group (column) which is associated with similar properties.

Answer:

1. Valence electrons