Alkali Elements Flashcards
(6 cards)
1
Q
Lithium
A
Red
2
Q
Sodium (Na)
A
Yellow/orangw
3
Q
Potassium (K)
A
Lilac
4
Q
Barium
A
Apple green
5
Q
Caesium
A
Brick red
6
Q
Properties of group 1
A
Can be cut be knife
After cut turn shiny but quickly go back dull.
They are storred in oil to avoid reaction to air.
Once put in water they float and react.
