What is the balanced form of the chemical equation shown below? Ny(o) + H2(o) - NH (O)
O A N (0) + Holo) - 2NH3(g)
O g
B. N2(o) + H2(g) - 2NH()
O (+
C. N2(o) + 3H2(o) - 2NH3(g)
O D. Ng(9) + H2(9) - NH (9)

c

nitrogen gas + hydrogen gas produces ammonia

N2( g)+ H2(g)=NH3( g)

hydrogen valency= 1, nitrogen =3 .Exchange them= NH3

balance

put 2 in front of NH3 to make nitrogen 2 .Them hydrogen is now 6,add3 to hydrogen to make them balance.

N2+3H2=2NH3

im not exactly sure but i think its b!

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.