If they are in the same group they have the same valence electrons but since I cannot see what you’re talking about I’m not sure what your question is
I will have to say that this statement is true
Answer:
c) An element is made up of all the same type of atom
Explanation:
Atoms are the smallest unit of an element that consists of protons, electrons and neutrons in its structure. An element is the smallest part of a chemical substance that cannot be disintegrated i.e. it cannot be broken down further.
Atoms and elements are different in many ways but they are connected in the sense that an element contains only one type of atoms. For example, aluminum element is made up of only aluminum atoms. Different atoms form a molecule but same atoms form an element.
The substance would be referred to as a compound substance.
Answer:
the answer is "I HOPE IT HELPS"
