Grouo Names Peridotic Table Flashcards
1
Q
Name group 1
A
The alkali metals
2
Q
Describe alkali metals
A
1 electron on outer shell-want to loose shell which makes them very reactive
3
Q
Example of alkali metals
A
Lithium
4
Q
Group two name
A
The alkaline earth metals
5
Q
Describe alkaline eart metals
A
2 electrons on outer shell not as reactive as group one e.g calcium
6
Q
Example of alkaline earth metals
A
Calcium
7
Q
Grouo 7 name
A
The halogens
8
Q
Halogens example
A
Chlorine
9
Q
Describe the halogens
A
7 electrons in outer shell want to gain one to be full shell e.g chlorine
10
Q
Group 8 name
A
The noble gases
11
Q
Example of noble gases
A
Helium
12
Q
Describe the noble gases
A
Full outer shell very un reactive+stable e.g helium