Question

Hey guys plz give me ans .Don't spam plz yrr, it's urgent​

Answer 1

Answer:

Al having highest valency and Na is most reactive

Explanation:

Al has valency 3 well Na has 1 and Mg has 2

Na is more most reactive metal because it has to lose only one electron

and i dont know about atomic radius dear

Answer 2

Answer:

the answer of the asked question is 2