It’s
1.A
2.C
3.B
hope it’s correct
Answer:
There is two iron atoms.
Explanation:
The formula iron oxide is Fe2O3 F e 2 O 3 therefore there would be two. Hope this helps. :)
Multiply 10.49 by 12.993. that should be it. 130 grams ish?
Photosynethesis, respiration, and combustion.
It’s positive when you use energy for work
