D. One chimp cleaning and grooming the hair of another chimp
Answer:
Sulfuric acid has a higher density than water, which causes the acid formed at the plates during charging to flow downward and collect at the bottom of the battery.
2.49 x 10^46 is the answer
He will most likely find that the sand has sunken to the bottom because the molecules in sand are to powerful to break apart and disslove.
15. 1 were lost
16. 3 were gained
17. 2 were lost
18. 1 was gained
You can figure that out by looking at the number nest to the molecule with a plus or minus sign next to it
+ = gained
- = lost
