Question

1. Select the correct answer from A, B, C & D An element with the atomic number 19 will most likely combi
chemically with the element whose atomic number is: A: 17 B: 11 C: 18 D: 20
correct answer will be marked as brain list answer​

Answer 1

Explanation:

A.) 17 is the correct answer ..

Answer 2

Answer:

chlorine (atomic number):- 17 (Cl)

sodium (atomic number):- 11 (Na)

argon (atomic number):- 18 (Ar)

calcium (atomic number):- 20 (Ca)