INTRO. TO CHEM LOOSELEAF W/ALEKS 18WKCR
5th Edition
ISBN: 9781264125609
Author: BAUER
Publisher: MCG
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Question
Chapter 15, Problem 1QC
Interpretation Introduction
Interpretation:
Some isotopes are radioactive whereas, others are not is to be discussed.
Concept Introduction:
The isotopes are the atoms having the same number of protons
Expert Solution & Answer
Explanation of Solution
The isotopes are the atoms with different number of neutrons. They can be stable or unstable depending on the ratio of protons to neutrons.
The unstable atoms have an unstable ratio of protons and neutrons and thus, have an excess of energy or matter. So, for stability, they get rid of this excess energy or matter through decay. These unstable atoms are called radioactive isotopes.
Conclusion
The radioactive isotopes are always unstable.
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Chapter 15 Solutions
INTRO. TO CHEM LOOSELEAF W/ALEKS 18WKCR
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Similar questions
- 2.10 Which isotope in each pair contains more neutrons? (A) 35Cl or 33S, (b) 19F or 19Ne, (c) 63Cu or 65Zn, (d) 126I or 127Tearrow_forward2.86 For some uses, the relative abundance of isotopes must be manipulated. For example, a medical technique called boron neutron capture therapy needs a higher fraction of 10B than occurs naturally to achieve its best efficiency. What would happen to the atomic weight of a sample of boron that had been enriched in 10B? Explain your answer in terms of the concept of a weighted average.arrow_forwardFor the following isotopes that have missing information, fill in the missing information to complete the notation (a) X1434 (b) PX36 (c) MX57n (d) X56121arrow_forward
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