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2 years ago

12

It was suggested that, because of the jump in numbers, from chlorine to potassium, there was an element missing between them. Wh

ich element was discovered between these elements?

1 answer:

DerKrebs [107]2 years ago

5 0

Answer:

Argon

Explanation:

Argon because chlorine is atomic number 17 and potassium is atomic number 19

Argon is between them thank you

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