Knowing that gold has a density of 19.3g/ml, does the
panhandler have real gold? *
o yes
o no

I’m guessing you’re more alert to yourself or your surroundings if you’re more concentrated

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.