Answer:
the negative charge indicates an excess of electrons, which are subatomic particles carrying a negative charge.
Explanation:
The negative (-) charge indicates an excess of electrons in an atom or particle. Electrons are subatomic particles that carry a negative charge.
When an atom or particle gains electrons, it becomes negatively charged because the negative charge of the electrons outweighs the positive charge of the protons in the nucleus. This results in an overall negative charge.
For example, in an ion such as chloride ion (Cl-), the negative charge indicates that it has gained one extra electron. This extra electron gives it a negative charge.
In summary, the negative charge indicates an excess of electrons, which are subatomic particles carrying a negative charge.
