Question

Choose all the answers that apply. Argon (Ar) is in group 18. Argon forms a salt when combined with a metal has 18 electron shells has properties similar to other elements in group 18 does not react readily with other elements is part of the noble gas group pls choose all that apply​

Answer 1

a noble gas because it’s valence electron is full

2+8+8

Step-by-step explanation: