Atom and Nucleus (2)

The theory of atomic structure according to Dalton's Atomic Theory

According to Dalton’s Atomic Theory, an atom is the smallest particle and cannot be further divided

Particles that are smaller than atoms (1)

Proton

Particles that are smaller than atoms (2)

Electrons

Particles that are smaller than atoms (3)

Neutrons

Formation of positive ions and negative ions

When an atom loses or gains electrons, the atom becomes a charged particle known as ion

A person who introduced a theory about atomic structure in 1808

John Dalton

Structure of atoms

When the number of protons in an atom is the same as the number of its electrons, the atom is neutral

Structure of atoms

The property of an atom according to Dalton’s Atomic Theory

According to Dalton's Atomic Theory, atoms are the smallest particles

Formation of positive ion

When an atom donates an electron