Chemistry, asked by hajibasha5537, 6 months ago

Atomic mass 222 iupac name

Answers

Answered by sutapajnv2003
2

Answer:

Radon. Atomic no.-- 86

Explanation:

It is a Radio active element..

Answered by srinidhe1
1

Answer:

radium-222

Explanation:

computed by lexichem

plz marke as brainlist

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