Answer:B
Explanation: Pennfoster answer
Answer:
Strong molecular attraction chlorine and the hydrogen connect.
Explanation:
Answer:
Noble gases
Explanation:
Neon and argon have 8 electrons in their outermost shells. The elements which have 8 electrons in the outermost shell or in the valence shell,are known as the noble gases.
Neon-22 is the isotope with the greater mass.
P.S. When you have two isotopes of the same element, the one with the greater number will always have the greater mass
Hope that helps!
Cd + HCl → CdCl2 + H2
2ZnS + 3O2 → 2ZnO + 2SO2
CH4 + 2O2 → CO2 + 2H2O