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Group 8 The noble gases (Helium (Symbol: He, Appearance: Colourless gas,…
Group 8 The noble gases
Helium
Symbol: He
Appearance: Colourless gas
Density and boiling point: The lowest between these 6 metals
Argon
Symbol: Ar
Colourless gas
Density and boiling point: The 3rd highest between these 6
Neon
Symbol: Ne
Appearance: Colourless gas
Density and boiling point: The 2nd lowest between these 6
Radon
Symbol: Rn
Appearance: Colourless gas (radioactive)
Krypton
Symbol: Kr
Appearance: Colourless gas
Density and boiling point: The 2nd highest between these 6
Xenon
Symbol: Xe
Appearance: Colourless gas
Density and boiling point: The highest between these 6