Which describes an atom that has fewer neutrons than protons and more electrons than protons? O negative compound
O positive compound
O postive ion
O negative ion

Explanation:

Answer. An atom that has fewer neutrons than protons and more electrons than protons is an anion. Ion are charged particles. Anions are negatively charged particles.

maybe this is helpful

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it