Scelta multiplaWhich element is represented by an atom with 3 protons, 4 neutrons, and 3 electrons?122views
Scelta multiplaIn simplified terms, what is the relative mass of an electron compared to a proton?136views
Scelta multiplaIn a simplified model of subatomic particles, the mass number of an atom is determined by which of the following?100views
Scelta multiplaIf the charge and mass of one proton is 1.60218 x 10-19 C and 1.673 x 10-24 g respectively, what is the charge of 378 kg of protons?2825views3rank3comments