The following balanced equation shows the formation of ammonia. How many moles of hydrogen are needed to completely convert 5 mol of nitrogen?
N2 + 3H2 --> 2NH3

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates