Question

1.
Across:
2. soft silvery metal reactive than Calaum
4. 2nd shiny, silvery, dense member of the
alkaline group
5. A water extract of bumed plant ashes
8. soft and reactive third member of the
alkaline group
9. silvery-white low melting, soft metal
known as kalium​

Answer 1

2)Magnesium

4)Magnesium

5)The leaves of Eucalyptus

8)Sodium

9)Kalium