Pretty sure it is Block A:)
Answer:
good L gf an x ZL if ZL gf soundproofing
Answer:
2KClO3--------->2KCl + 3O2
A. <span> Ionic—Magnesium will give 2 electrons to oxygen, and both will become ions.</span>
Answer:
Number of neutrons in the nucleus.
Explanation:
Mass number is protons plus neutrons. Protons do not change from isotope to isotope