Question

which of the following is most metallic in nature helium lithium sodium potassium​

Answer 1

Answer:

These are (except for hydrogen) soft, shiny, low-melting, highly reactive metals, which tarnish ... They are also relatively soft metals: sodium and potassium can be cut with a butter knife.

Answer 2

Answer:

aapko mujhse koi kaam h kya..????