An element has three stable isotopes. One has a mass number of 63 and an abundance of 50%. The second has a mass number of 65 and an abundance of 30%. The third has a mass number of 67 and an abundance of 20%. Calculate the relative atomic mass of this element. Give your answer to one decimal place.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “An element has three stable isotopes. One has a mass number of 63 and an abundance of 50%. The second has a mass number of 65 and an ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
In this first sentence from the passage, what does naught mean? A) nicely B) never C) naughty D) nothing
Answers (2)
Wood is sawed and made into a toy box. is it physical or chemical change
Answers (1)
Some ancient civilizations used units of measure based on the length of certain seeds. what kind of problems might you expect with such a system?
Answers (1)
A student wants to study the motion of an object that has a constant acceleration. Which of the following experiments could the student conduct to provide the best situations in which an object has a constant acceleration? Select two answers. A.
Answers (1)
Why does a raindrop accelerate as it falls to the earth? A) because it gains mass during its travel B) because the force of gravity pulls on the drop C) because it gets further from the cloud where it started D) because fewer forces are present to
Answers (1)
New Questions in Physics
Are the backbones of the DNA molecule identical in all living things? A. Yes B. No C. I don't know
Answers (2)
An object traveling at a 5.0 m/s east has a mass of 4.0 kg. what is the magnitude of the object's momentum?
Answers (1)
Object A and B are 10m apart. Which of the following will cause the greatest increase in gravitational force between the objects? A. Increase the mass of object A. B. Increase the mass of object B. C. Increase the distance between objects A and B. D.
Answers (2)
A large balloon is initially filled to a volume of 1.96 l at 318.44 k and a pressure of 2.89 atm. what volume of gas will the balloon contain at 1.77 atm and 336.33 k?
Answers (1)
What would scorch marks on fabric near bullet wound indicate?
Answers (1)