The answer is c. number of protons and d. atomic number. The proton number can identify an element. And also the atomic number is equal to the number of protons.
Answer:
I think the right answer is c/ number of atomic orbitals
Answer:
A. Chipping ice to flakes
Explanation:
You can't reverse the ice becoming flakes. They will stay like that until they melt
Chlorine + Calcium --> Ionic Bond
Iron cannot covalently bond as it is a metal