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Group I - Alkali Metals (Lithium (Symbol: Li, Appearance: Silvery white,…
Group I - Alkali Metals
Lithium
Symbol: Li
Appearance: Silvery white
Least reactive- A lot of fizz around the floating metal
Sodium
Symbol: Na
Appearance: Silvery white
Shoots around the surface of the water
Potassium
Symbol: K
Appearance: Silvery white
melts and the hydrogen bursts into flame
Rubidium
Symbol: Rb
Appearance: Silvery grey
Sparks fly everywhere
Caesium
Symbol: Cs
Appearance : Silvery gold
Most reactive : A violent explosion
Francium
Symbol: Fr
Appearance: Radioactive , very rare