Answer
Mg2Cl2
Mg + mg = mg2
cl + cl = cl2
Mg2 + cl2 =mg2cl2
Answer:
I believe it is "Arsenenate"
metals donate electrons to nonsmetals
Answer: 27 is A and 28 is C.
Explanation: I’ll explain 28 but not 27 because that’s just definitions.
In CuSO4 there is a Cu, an S, and 4 O molecules. Add them up you get 6.