Answer:
determine the absolute age of rocks.
The answer is B...
because any of the others could have an opinion based answer but B will always be the same its a fact not opinion.
Answer:
it's to blurry you can't see anything
Answer:
The net ionic equation for the given reaction :

Explanation:
...[1]
..[2]
...[3]

Replacing
, NaI and
in [1] by usig [2] [3] and [4]

Removing the common ions present ion both the sides, we get the net ionic equation for the given reaction [1]:
