Why elements are divided into groups

1.	Why elements are divided into groups
Answer» ANSWER: Elements in the same column, or group, of the periodic table have the same number of valence electrons in their outer energy level. This gives them many SIMILAR PROPERTIES. It describes properties of the different groups of elements. so the elements are divided into groups. hope this helps plz MARK as BRAINLIST

Answer»

Elements in the same column, or group, of the periodic table have the same number of valence electrons in their outer energy level. This gives them many SIMILAR PROPERTIES. It describes properties of the different groups of elements.

so the elements are divided into groups.

hope this helps

plz MARK as BRAINLIST

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Why elements are divided into groups

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