Answer:
2Mg (s) +
(g) ---> 2MgO (s)
Explanation:
1:3
The ratio of Al3+ ions to Cl− ions in the chemical formula is 1:3.
I’m sorry if this didn’t help I’m new to Brainly
Answer:
They are already matched for you. It goes
1.
2.
3.
in the order of the questions.