1. Atomic Structure
1.1. JJ Thomson
1.2. John Dalton
1.3. Ernest Rutherford
1.4. Erwin Schrodinger
1.5. Werner heisenburg
1.6. James Chadwick
2. Periodic table
2.1. Atomic number
2.2. Atomic mass
2.2.1. Relative Atomic Mass
2.2.2. Atomic mass unit
2.3. Elements
2.4. Compounds
2.5. Mixture
3. Subatomic particles
3.1. protons
3.1.1. Positive charge
3.1.1.1. in the nucleus
3.1.2. Atomic Number
3.1.2.1. mass of 1
3.2. Neutrons
3.2.1. neutral charge
3.2.1.1. in the nucleus
3.2.1.1.1. mass of 1
3.2.2. Isotopes
3.2.2.1. same
3.2.2.1.1. number of protons
3.2.2.2. different
3.2.2.2.1. number of neutrons
3.3. Electrons
3.3.1. negative charge
3.3.1.1. Electrons are found in shells or orbitals that surround the nucleus
3.3.2. mass of 1/1836
3.3.2.1. Atomic mass = number of electrons+ number of neutrons
3.3.3. principle energy levels
3.3.4. Quantum
3.3.4.1. Wave–particle duality
3.3.4.2. Quantized
3.3.4.3. Photons
3.3.4.4. Ground State
3.3.4.5. Excited State
3.3.5. Electron configuration
3.3.5.1. Valence electrons
3.3.5.1.1. Inner electrons
3.3.5.1.2. Vsepr
3.3.5.1.3. Ions
3.3.5.2. Orbital Notations
3.3.5.2.1. S orbital
3.3.5.2.2. Orbitals
3.3.5.3. Energy
3.3.5.3.1. Electromagnetic
3.3.5.4. Hunds law