Group 1 Flashcards
1
Q
What’s the common name for group 1 metals
A
Alkali metals
2
Q
As I go down group 1 the reactivity’
A
Increases
3
Q
As I go down group 1 the meltin and boilin points
A
Decrease
4
Q
As I go down group 1 the relative atomic mass
A
Increases
5
Q
What’s are the properties of group 1
A
Much more reactive
Less dense and softer
Have lowere melting points
6
Q
Group 1 elements have how many outer electrons
A
1
7
Q
What can they react with
A
Water chlorine and oxygen
8
Q
Metal and oxygen =
A
Metals oxide
9
Q
Metal and water =
A
Metal hydroxide and hydrogen
10
Q
Metal and chlorine =
A
Metal oxide
11
Q
As reaction increases down group 1
A
The reaction with water becomes more explosive and vigorous
