Group 0 - The Noble Gases (2) Flashcards
0
Q
True or false: the noble gases are all colourless gases
A
True
1
Q
Is radon radioactive
A
Yes
2
Q
_______ makes up almost 1% of the air
A
Argon
3
Q
__________ has the second lowest density of any gas (after hydrogen)
A
Helium
4
Q
All the gases are monatomic. What does that mean
A
These molecules consist of single atoms
5
Q
As you go down the periodic table the density and boiling point get _________
A
Higher
6
Q
Do the noble gases produce ionic compounds
A
No
8
Q
True or false: the noble gases are unreactive/inert
A
True
9
Q
Why are the noble gases inert
A
Because they already have a full outer shell
