An excited state refers to an atom with electrons at a higher energy level. More than necessary and a ground state is when all atom's electrons are in their lowest orbital possible
Answer:
Ytterbium is a chemical element with the symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the lanthanide
Go to a famlie member, if you can't trust them, trust god. if you cant trust god, BURN IN HELL
B and D is out. It cant be A because heat of combustion is substance not compound. So the answer is D.
Answer:
answer is option a..............
