Answer:
C the number and placement of the electrons
Explanation:
Elements react with one another because they want to achieve a full valence shell of electrons. The noble gases already have a full valence shell of electrons, so they are unlikely to react with other elements.
Answer:
WHAT DIAGRAM THX FOR POINTS THO
Explanation:
Would it be lack of water and food?
28) All elements are made of atoms
29)Protons and Neutrons
-Electrons make up the outside of the Nucleus