- - - - - - - - Subatomic Particles Charge Mass (kg) 1.673x10-27 9.109x10-31 1.675x10-27 Location In the nucleus Orbiting the nucleus In the nucleus Symbol: Name: B Symbol: Name: B Boron Symbol: Name: B Boron Symbol: Name: B Boron Symbol: Name: B Boron Symbol: Name: B Boron Symbol: Name: Sb Symbol: Name: Sb Antimony Symbol: Name: Pb Symbol: Name: Pb Lead