Describe electrons.

Location:

Charge:

Mass

Protons, neutrons and electrons. Both protons and neutrons have a mass of 1 amu and are found in the nucleus. However, protons have a charge of + 1, and neutrons are uncharged. Electrons have a mass of approximately 0 amu, orbit the the nucleus, and have a charge of - 1.

location:electron cloud

charge:negitive

mass:one-two thousands amu