Group 0 Flashcards
1
Q
What does group 0 exist as
A
Single atoms
2
Q
Name 4 physical properties of group 0
A
Low melting and boiling points that increase going down
Odourless
Tasteless
Colourless
3
Q
Why is group 0 inert
A
They have a full outer shell
4
Q
What does inert mean
A
Chemically inactive/unreactive
5
Q
Are group 0 gases found in nature
A
Yes, nuclear decay or air/gas deposits
6
Q
Name 3 uses of group 0 gases
A
Medical imaging/tracing uses
Lighting
Welding