Answer:
Three! 3
Explanation:
O2 means that there are two oxygen and I is just one
Answer:
If you meant Atoms then the answer is false
Answer:
Letter B.
Explanation:
Changing its direction and climbing a steep incline can't be proven only by the graph info. You can see that it's speed isn't constant in the graph.
We have letter B left.
Answer: option D.
The total number of atoms of each element on both sides of the
equation must be the same.
Explanation: