Science, asked by khubhiram2, 5 months ago

आर्गन का परमाणु क्रमांक है

Answers

Answered by Anonymous

4

Answer:

18

is the right answer, ok

Answered by rajputpruthwiraj

3

Answer:

Atomic mass: 39.948 u

Electrons per shell: 2,8,8

Symbol: Ar

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