Chemistry, 29.07.2021 21:00 19wawrzkeek

Neon có 2 đồng vị 20 Ne(91%) Và 22Ne 10 10 (9%) Tính nguyên tử khối trung bình của Neon

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Neon có 2 đồng vị 20 Ne(91%) Và 22Ne 10 10 (9%) Tính nguyên tử khối trung bình của Neon...

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