Answer:
before I tell you the answer what is your name?
Explanation:
Answer:
The last one: Zn(C₂H₃O₂)₂ or ZnC₄H₆O₄
Theyre both the same thing but it can be written differently
Answer:
The size of the gravitational force is proportional to the masses of the objects and weakens as the distance between them increases.