The observed mass of the sun is 6.270 x 1026 g but the actual mass of sun is 5.97 x 1024 kg. The percent error in
measurement is 4.78 %.

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.

Aconductor easily transfer heat