Question

a particle of matter that has a negative electrical charge and travels around the nucleus of an atom.

Answer 1

A third type of subatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge. An atom usually contains an equal number of positively charged protons and negatively charged electrons. This makes the atom itself electrically neutral.

Explanation: hope is helps

Answer 2

Electron

Step-by-step explanation:

A third type of subatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge. An atom usually contains an equal number of positively charged protons and negatively charged electrons. This makes the atom itself electrically neutral.