If you have 7.1 moles of O2, how many molecules do you have?

the increase of protons   hope this

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

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.