Alkali Metals - Group 1 Flashcards
0
Q
What is the observation of all group 1 metals on the outside?
A
Dull
1
Q
How many electrons in the outer shell?
A
1
2
Q
Why do the metals look dull?
A
Over a short period of time a layer of oxide makes the metal look dull
3
Q
What is the inside of alkali metals like?
A
Shiny
4
Q
Have they got high or low density?
A
High
Can float
Can’t be cut with a knife
5
Q
High or low boiling and melting points?
A
LOW
6
Q
What are alkali metals kept in to prevent reacting?
With what?
A
Kept in oil to prevent them from reacting with oxygen and moisture in the air