Answer:
B I think I am pretty sure
He set up his periodic table by the atomic mass
you forgot the well answers
Answer:
As an example I can say sodium (Na) and chlorine (Cl).
Explanation:
An ionic bond occurs when a metal element reacts with a nonmetal element. Therefore in the answer given above the Na is metal and Cl is nonmetal and they form a molecule through ionic bonding.
True, oxygen gas ignites a glowing splint
