1A: Structure of the Atom

To organize elements based on their atomic structure and properties

To list all known compounds

To provide information about chemical reactions

To display the history of chemistry

electron cloud

quark

electron

nucleus

The nucleus contains protons and neutrons.

The electron cloud is positively charged.

The electron cloud is where electrons are found.

The nucleus is where the mass of the atom is located.

Protons are negatively charged and found in the nucleus.

Neutrons are positively charged and found in the electron cloud.

Electrons are negatively charged and found in the electron cloud.

Protons are neutral and found in the nucleus.

proton, neutron, electron

proton, nucleus, electron

protein, neutron, electricity

proton, neutral, electives