Group 7 Element And Group 0 Flashcards
1
Q
Another name for group 7 elements
A
Halogens
2
Q
Reactivity down the group 7 elements
A
As you go down the group they become less reactive
3
Q
Easy or hard to gain an electron
A
It’s harder to gain electron an extra electron because it’s outer shell is further away from the nucleus.
4
Q
Group 7 melting and boiling points
A
The melting and boiling points become higher
5
Q
Group 0 elements are also know as
A
Noble gases
6
Q
Noble gases reactivity
A
They are Unreactive as they have a full outer shell, which makes them very stable.
7
Q
What colour are noble gases at room temperature
A
Colourless gases
8
Q
Boiling point of noble gases
A
All increase as they go down the group- they have greater intermolecular forces because of the increase in the number of electrons
