Question

predict the charge of an ion element with atomic number 19
(a)-1
(b)+1
(c)+2
(d)-1​

Answer 1

Answer:

+1 because 19 is potassium

Answer 2

Answer:

predict the charge of an ion element with atomic number 19

(a)-1

(b)+1

(c)+2

(d)-1

Explanation:

(b)+1