Answer:
2 : 1
Step-by-step explanation:
27 total
9 filled
27 - 9 = 18 empty
18 : 9
2 : 1
Answer:
It's a reflection over the x axis.
Step-by-step explanation:
Idk I googled it.
Answer: N2 + 3H2 → 2NH3
Step-by-step explanation:
Pretty sure the answer is B.