Groups 1A properties

Question 1

Group A called_______

Answer 1

representive element or alkali metal

Question 2

characteristic :

Answer 2

1-These elements are never found in the pure state in
nature because they are reactive.
2-gray looking
3-soft
4-cold butter
5-strong bases like NAOH

Question 3

charge of Group 1 :

Answer 3

+1

Question 4

properities of Group 1 :

Answer 4

soft,
reactive metals with low melting points.
They react with water to produce an alkaline metal hydroxide solution and hydrogen.
Reactivity increases down the group