<span>Zn⁰ + 2H⁺ ------> Zn²⁺ + H2⁰
H⁺ ion has oxidation number +1.
Zn²⁺ ion has oxidation number +2.
Atom of Zn has electric charge 0, and each hydrogen atom in the molecule H2 have oxidation number 0. So, </span> Zn and each hydrogen atom in H2 have oxidation numbers equals "0".<span>
</span><span>Answer is
D. Zn and each hydrogen atom in H2</span><span>
</span>
Answer: C) To monitor weather event restricted several days in advance.
Explanation:
Physical because you can see it evaporate have a great día
He was credited with discovering the subatomic particle also known as the electron in 1897.
Answer:
I make not know because im the 7th grade but Im give my worthy guess I now this its endothermic
Explanation:
