Answer:
The answer is C, both krypton and neon.
Explanation:
I got the answer wrong and my teacher told me that c is the right answer choice
It is called nuclear energy.
A .gamma
Because composed of photons, which have neither mass nor electric charge and, as a result, penetrates much further through matter than either alpha or beta radiation.
Answer:
409g
Explanation:
Relation formulas
64.5g of Cu gives 216g of Silver
122g of Cu gives Xg of Silver
X = 409g