Which statement about alkali metals are correct?

Answer 1

they are in the s block. they are highly reactivated.

Answer 2

1. Alkali metals belong to Group 1 of the Periodic Table.
2. They are highly reactive and readily lose their outermost electron to form positive ions.
3. Alkali metals have low melting and boiling points.
4. They are soft and can be easily cut with a knife.
5. Alkali metals include elements such as lithium, sodium, and potassium.