Paper 1: Group 0 Elements Flashcards
1
Q
What are g0 elements?
A
Inert, colourless gases
2
Q
What are g0 elements called?
A
Noble gases
3
Q
Name 3 noble gases
A
Helium
Neon
Argon
4
Q
How many electrons do noble gases have in their outer shells?
A
8 - a complete shell
5
Q
What is meant by a monatomic gas?
A
Single atoms not bonded to each other
6
Q
What happens as you move down g0?
A
- Boiling points increase (increase in no. of electrons leading to greater intermolecular forces)
- Relative atomic mass increases