English, asked by jainayushi00100, 7 months ago

Natural boron is a mixture of
?B and B with relative
abundance of 20% and 80%.
The Average atomic mass of
Boron is
a)
11 9अमाउंट ऑफ सब्सटेंस कंटेंस मेनी आइटम्स प्रेजेंट इन 153 ग्राम ऑफ सीट आइसोटोप इस कॉल्ड

Answers

Answered by chitrakshpanwar

0

Answer:

dndgndgm

Explanation:

chwfjetkeyi

jijifgr fjmdhmsgmsgmehld

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