Sign In
Ask Question
Jayden Oliver
Chemistry
13 May, 19:00
What is the mass number of an isotope
+2
Answers (
2
)
Roselyn Townsend
13 May, 19:01
0
The mass number given on the periodic table is a weighted average of all the isotopes. You get the exact mass of an isotope by adding the protons (atomic number) to the number of neutrons in that isotope.
Comment
Complaint
Link
Hailee Strickland
13 May, 19:02
0
The number of nucleons in the nucleus is the atom's mass number, that being said, each isotope of a given element has a different mass number. so there isn't one single mass number for an isotope.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the mass number of an isotope ...”
in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
A glass of water contains 1.2 x 1024 molecules of water. An additional 5.0 moles of water are poured into the glass. How many molecules of water are in the glass?
Answers (1)
The half-life of strontium-90 is 28 years. how long will it take a 52 mg sample to decay to a mass of 13 mg?
Answers (1)
What can be said about the level of carbon-14 in living organisms? A. It stays the same. B. It decreases. C. It increases.
Answers (1)
Why is cloth not used to make furniture? A. Cloth is not hard and would collapse under a person's weight. B. Cloth is transparent and would not cover the floor. C. Cloth melts under heat and would change shape in the summer. D.
Answers (1)
Why does black asphalt road become hotter than a white cement sidewalk in the same amount of sunlight?
Answers (1)
New Questions in Chemistry
What variables affect the acceleration of an object and in what manner do they affect the acceleration?
Answers (1)
How do valence electrons relate to the chemical reactions of an element?
Answers (1)
What is the weighted-average mass of all known isotopes for an element
Answers (1)
What is the Celsius equivalent of 212°f
Answers (2)
Identify the characteristics of tornadoes and hurricanes
Answers (1)
Home
»
Chemistry
» What is the mass number of an isotope
Sign In
Sign Up
Forgot Password?