Sagot :
Answer:
Atom-each atom consists of a core, or more technically a nucleus around which yet smaller particles called electrons orbit. The nucleus is itself composed of smaller particles called protons and neutrons. Protons, neutrons, and electrons differ in several ways, but most importantly here in their electric charge.
Answer:
electrons
Explanation:
Electrons are negatively charged particles that generally orbit the nucleus of an atom. Electrons are much smaller than protons or neutrons.