Chemistry, asked by ihsantaoual, 7 months ago

What is the relative atomic mass of boron which is made up from 20 per cent Boron 10 and 80 per cent Boron 11?

Answers

Answered by kundanconcepts800

0

Answer:

10.80

Explanation:

relative atomic mass =( 20×10+80×11)/100

= (200+880)/100

= 1080/100

= 10.80

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