Identify the number of moles of each element
present in one mole of nh4no3-
# moles n:
# moles h:
# moles 0
done

In one mole of NH₄NO₃ there are

2 moles of N

4 moles of H

and 3 moles of O

Explanation:

NH₄NO₃ is a ionic salt, where the NH₄⁺ comes from the ammonia and NO₃⁻ from the nitric acid.

put the answers   and i could answer.

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.