Answer:
Zr (Zirconium)
Explanation:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2
Answer:
The answer is "
".
Explanation:
calculating the moles in
Eqution:

Calculating the amount of
produced:

So, the amount of dihydrogen produced = 
The image represents A COMPOUND because the molecules are BONDED CHEMICALLY.
A compound is a substance formed when two or more elements combine together chemically. In the process of chemical combination, the chemical bonds that were present in the participating elements will be broken and new chemical bonds will be formed in the product.
Answer: aging?
Explanation: sorry, i’m not too sure, but that would be my best guess.