Answer:
Atoms are the basic building blocks of matter. They consist of a nucleus, containing protons and neutrons, surrounded by electrons in various energy levels.
Protons (positive charge) and neutrons (neutral) are in the nucleus.
Electrons (negative charge) orbit the nucleus in different energy levels.
Atoms interact through their electrons, forming chemical bonds to create molecules. The arrangement and behavior of electrons determine the atom's chemical properties.
Explanation:
