Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • 19.9%of all boron atoms are 5B10 , 80.1% are 5B11. The approximate atomic mass of boron is

19.9%of all boron atoms are 5B10 , 80.1% are 5B11. The approximate atomic mass of boron is

Answers (1)

\text{Atomic mass} =10 \times 19.9+ 80.1 \times \frac{11}{100} = \frac{1080.1}{100} = 10.801

Posted by

lovekush

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

BTech aspirant from north-east or UT? Apply for CSAB NEUT counselling 2025 today
anam-khan

JoSAA round 2 cut-off 2025 out; BTech closing ranks for top engineering courses at IITs
anam-khan

Goa Engineering Admission 2025: 1,415 eligible for BE seats; merit list on June 27

Latest Question