Chemistry, asked by AhmadTaha3059, 11 months ago

Borone has 2 isotopes b(19%) and b(81%).The.Atomic mass of b

Answers

Answered by Ayushyamanthakur

0

Explanation:

B¹¹ has more abundance in nature than B10

average atomic mass

=11*81+10*19/100

=891+190/100

1081/100

=10.81

thus average atomic mass of boron =10.81

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