Answer:
4FeS + 7O₂ ----> 2Fe₂O₃ + 4SO₂
Explanation:
You have to drag the elements shown on the right under the formula. For example, you would have to drag 4 of the FeS molecules under the 4FeS text in the formula. Then place 7 O₂ molecules under the 7O₂ text, etc.
I’m pretty sure that they mostly design building structures!
So for that one I’m going to go with True
The dependent variable is what is being tested. independent is what forces or effects the dependent
Here we go, 4 attachments, you made me work LOL
