Duration: (53) ?Subscribe5835 2025-02-23T11:19:09+00:00
6871e0b8-11b5-419c-8684-dbfd6221e33d.mp4
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5555.mp4
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boron has two isotopes,B-11. The average atomic mass of boron is found to be 10.80u.
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Boron has two stable isotopes, 10B (19%) and 11B (81%). Calculate average at. wt. of boron....
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Identify correct statements from below :
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