I believe that the number for Co2 in 220 grams is 5
Answer:
They are made up of electrons, neutrons and protons
Explanation:
Zinc (Zn) always has a +2 charge. It is one of the exceptions.
You have to switch the elements based in if they're metals/nonmetals. so nonmetals switch with each other and metals switch with each other.
AB + CD ---> AC + BD
Answer: Use Avogadro's number, NA = 6.02 × 1023 atoms/mol.
Explanation:
