Put a 2 on the HCl.
2HCl+Ba-->BaCl2+H2
<span>it tells you the sequence in which events occurred, not how long ago they occurred.</span>
Answer:
The answer to your question is D.
Explanation:
The latitudes near the equator receives the most direct solar energy.
Hope this helps :)
6 sodium and 6 Bromine in 6NaBr