Question

although i sit on the top of the alkali metal , i am not one among them . what is it?​

Answer 1

Answer:

MARK AS BRAINLIST AND FOLLOW ME

UGGH.......

QUESTION WAS NOT DIFFICULT

THE ANSWER IS

• HYDROGEN(TRANSITION NON METAL)
• PHYSICAL STATE:GASEOUS
• ATOMIC MASS:1
• ATOMIC NO.1
• NEUTRON:0
• PROTON:1
• ELECTRON:1
• CHARGE:+-1
• ELECTRONIC CONFIGURATION:
• 1S^1
• EXCITED STATE:NO