Put a different element name on each card, along with its symbol, number of protons and number of electrons. Metals on 1 colour, others on other What makes up atoms? Sodium Na Metal Protons = 11 Electron = 11 NameMetalAtomic number NameMetalAtomic number AluminiumYes13LithiumYes3 Argon18MagnesiumYes12 BerylliumYes4Neon10 Boron5Nitrogen7 CalciumYes20Oxygen8 Carbon6Phosphorus15 Chlorine17PotassiumYes19 Fluorine9Silicon14 Helium2SodiumYes11 Hydrogen1Sulphur16 Carbon C Non Metal Protons = 6 Electron = 6
What makes up an atom? proton mass = 1 Electron Mass = helium nucleus neutron mass = 1 You can fit 10,000,000,000 (10 billion) atoms into 1 metre!
NamemetalAtomic Number NamemetalAtomic Number Aluminium Al Yes 13Lithium Li Yes 3 Argon Ar 18Magnesium Mg Yes 12 Beryllium Be Yes 4Neon Ne 10 Boron B 5Nitrogen N 7 Calcium Ca Yes 20Oxygen O 8 Carbon C 6Phosphorus P 15 Chlorine Cl 17Potassium K Yes 19 Fluorine F 9Silicon Si 14 Helium He 2Sodium Na Yes 11 Hydrogen H 1Sulphur S 16
Aluminium Al Metal Protons = 13 Electrons = 13
Argon Ar Non-Metal Protons = 18 Electrons = 18
Argon Ar Non-Metal Protons = 18 Electrons = 18