Fundementals in Chem

1. protons
   1. overall charge of +1
   2. Inside Nucleas
2. Nucleas
   1. Neutrons
      1. overall charge of 0
3. Electron

   Annotations:

   • Travels around in shells. Shells are energy levels. 
   1. overall charge of -1
   2. shells

      Annotations:

      • 1st shell - 2 electrons 2nd shell- 8 electrons 3rd shell - 8 electrons
      1. Bonding
         1. Covalent Bondiing

            Annotations:

            • Sharing of electrons
            1. Molecules
   3. Ions

      Annotations:

      • When atoms lose or gain electrons they form positive or negative ions

Annotations:

• 1 or more of the same type of atom 

1. Compound
   1. Ionic Bonding

      Annotations:

      • Metal loses an electron to form a positive metal ion. Non metal gains elctron lost by metal to form a negative ion compound

Annotations:

• How many protons are in the nucleas

Annotations:

• How many protons and electrons are in the atom

Annotations:

• Groups in the periodic table show how many electrons are in the outside shell of the atom of that specific element in that group
• All elements in one group have got similar properties

1. Noble Gases