science 0.0 / 5 ? ScienceAtomsGCSEAQA Created by: 234megirl.comCreated on: 08-06-16 11:46 mealtal point this can explain the chage in metaling point as you go down the gruop 1 of 6 group 1 Group 1 metals all have 1 electron in the outside shell and it need to lose it for it to become positive. 2 of 6 outershell The melting point decrease as you go down the group and atoms get largar because they have more electrons. 3 of 6 all metals react Li Lithium Be Beryllium Na Sodium mg magnesim 4 of 6 akialia The alkali metals are so reactive and they are usually colorless 5 of 6 attraction Lots of attraction means the metal will be hard 6 of 6
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