Answer:
The answer is Ernest Rutherford.
I think it is decomposition
<span>19. Single displacement reactions are always redox reactions (they include reaction between an element and a compound where they will take place of another element in that compound).
20. It should be single displacement, where the displaced ion would form gas.</span>
S, Sulfur. An easy way to find the answer is simply looking at the last set of numbers.
3)
It has more surface area to react with
