SPANISHSUCKS222 SPANISHSUCKS222

19-10-2021
Chemistry

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Calculate the atomic mass of boron, which occurs naturally as 20% boron- 10 and 80% boron-11.

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faith5082 faith5082

19-10-2021

please make me the brainiest if this helps;

Average Atomic mass of any element =[E
Abundance* mass of element] /100
= 10*20
‡11*80 /100

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adamramy07 adamramy07

20-11-2021

Relative atmoic mass = 20 x 10 + 80 x 11
___________
100
=10.8

Hope this helps u :)

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