Atomic weight of Boron is 10 81 and it has two isotopes Band B Then the ratio 5B 5B in nature would be (a) 1981 (c) 15 16 (b) 10 11 (d) 81 19 Atomic weight of Boron is 10 81 and it has two isotopes Band B Then the ratio 5B 5B in nature would be (a) 1981 (c) 15 16 (b) 10 11 (d) 81 19...

Atomic weight of Boron is 10.81 and it has two isotopes Band B Then the ratio...

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Chemistry The Central Science

ISBN: 978-0321696724

12th edition

Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward

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Atomic weight of Boron is 10.81 and it has two isotopes Band B Then the ratio...

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Atomic weight of Boron is 10.81 and it has two isotopes Band B Then the ratio 5B: 5B in nature would be (a) 1981 (c) 15 16 (b) 10:11 (d) 81: 19 Atomic weight of Boron is 10.81 and it has two isotopes Band B Then the ratio 5B: 5B in nature would be (a) 1981 (c) 15 16 (b) 10:11 (d) 81: 19

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Chemistry The Central Science

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