Question

describe electrons. location: charge: mass:

Explanation:

Electrons are sub - atomic particles. They are located in electron shells around the nucleus of an atom. They have a negative charge. Their mass is approximately 9.109×10⁻³¹ kilograms, which is much smaller than that of protons and neutrons.

Answer:

Location: In electron shells around the nucleus
Charge: Negative
Mass: Approximately 9.109×10⁻³¹ kg