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Periodic Table Revision - Coggle Diagram
Periodic Table Revision
Group 1: Alkali Metals
Elements
Potassium (K)
Reaction
Small purple flame
Rubidium (Rb)
Reaction
Small explosion
Sodium (Na)
Reaction
More fizz and dissolving in less time
Caesium (Cs)
Reaction
Bigger explosion
Lithium (Li)
Reaction
Fizz, ball and move
Francium (Fr)
Reaction
Tsunami (atomic bomb)
They become more reactive going down
They have 1 electron in outer shells
Group 7: Halogens
Group 8: Noble Gases
Elements
Argon (Ar)
Krypton (Kr)
Neon (Ne)
Xenon (Xe)
Helium (He)
Radon (Rn)
They are not reactive because they have full electron shells
Group 2: Alkaline Earth Metals
Structure of an atom
The nucleus is made of Protons and Neutrons
The electrons orbit around the nucleus on the orbits
Charges
Neutron: 0
Proton: +1
Electron: -1
Structure of the periodic Table
Coloumns: Groups
Rows: Periods
Left-hand side: Metals
Right-hand side: Non-metals