andyyandere27 andyyandere27
  • 09-01-2024
  • Chemistry
contestada

boron atom exists in two isotopes b11 & b10. its average atomic mass is 10.8, then percentage of heavier isotope will be :

Respuesta :

Otras preguntas

Suppose you are given the following list of ingredients: 1 dozen eggs 24 teaspoons of vanilla 1 lb. (82 tsp) of salt 1 lb (8
what are different ways to separate praticles and grains?
7j+3-4j+9What us the answer to this problem
7.25 ( x + 1.5 · 10)
Describe the steps involved in treating a drug or substance addiction.
The price of a stock is $3.17 per share. what is the greatest number of whole shares mr. smith can buy with $200? a. 15 b. 63 c. 66 d. 117
Calculate the kinetic energy of a 4 kg object traveling at 16 m/s
The average weight for 6 boys is 140 pounds and the average for 4 girls is 120 pounds. What is the average weight for the 10 children? Please explain in detail
Which of the following chemicals are found in tobacco smoke is also found in nail polish remover
what is the best statement about joint flexibility