Question

8
Encircle the correct answer:
Which of the following atoms will form an ion
Atomic Number Mass Number Ato
(a) 12
24
(b
8
(d
Which of the following atoms will not form
a. A (Atomic No. 16)
b. B (Atomic No. 17)
o. C (Atomic No. 18)
d. D (Atomic No. 19)
D) Which of the following atoms will form cati
Atomic Number​

Answer 1

Answer:

Atomic number 18 . Argon is an Nobel gas so it doesn't form any cation

Explanation:

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Answer 2

Answer:

c) Atomic no 18

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