Group 0 - Noble Gases (Edexcel GCSE Chemistry Combined Science): Flashcards
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Group 0 characteristics
Group 0 characteristics
Colourless monatomic gases
Monatomic meaning
Monatomic meaning
Single, un-bonded atoms
Melting points trend in Group 0
Melting points trend in Group 0
Rise down the group
Density trend in Group 0
Density trend in Group 0
Rises down the group
Helium use: balloons
Helium use: balloons
Balloons
Helium use: body scanners
Helium use: body scanners
Cool superconducting magnets (liquid state)
Neon use
Neon use
Electric discharge tubes (advertising signs)
Argon use: lighting
Argon use: lighting
Inside light bulbs
Argon use: welding
Argon use: welding
To stop hot metal oxidizing
Krypton use
Krypton use
Lasers for eye operations
Radon use
Radon use
Treat cancers (radioactive)
Why noble gases unreactive
Why noble gases unreactive
Full outer shell/complete highest energy level
Original name of Group 0
Original name of Group 0
Inert gases
'Inert' meaning
'Inert' meaning
Substance with no reactions
First noble gas compound year
First noble gas compound year
1962