The Noble Gases 🟩🟩 ( Group 7 ) Flashcards
(4 cards)
1
Q
What state are all the noble gases at room temperature?
A
All form colourless gases at room temperature and are all odourless
2
Q
Why are the noble gases not very reactive?
A
They have a full outer shell of electrons and do not need to loose or gain electrons
3
Q
Are the noble gases monatomic or diatomic?
A
Monatomic- they are singe atoms
4
Q
What is the trend down the group?
A
Increased density and boiling point down the group
