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Atoms of the same element that differ in number of neutrons
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Deuterium is an element with one proton and one neutron Deuterium is called a an?
An isotope of Hydrogen Apex:)
What happens after radioactive decay?
Unless the daughter isotope is stable, more radioactive decay.
What is an example that represents gamma emission?
90/43Tc->90/43Tc+y (APEX ANSEWER)
What is the process in which one isotope changes to another isotope?
Radioactive decay is the process in which one isotope is changed into another isotope.
What is a Cosmogenic isotope?
a cosmogenic isotope is an isotope that is created in space by cosmic rays
21H is a n_____of hydrogen?
Isotope. APEX
What best describes a radioisotope?
its nucleus is unstable
If an element has three isotopes with known natural abundance percentages what other information is needed to find the average atomic mass of the element?
The abundance percentage of each isotope or the mass of each isotope
Deuterium is an element with one proton and one neutron Deuterium is called a an?
An isotope of Hydrogen Apex:)
When does a decay chain end?
When the element is stable. (apex)
What information about an element's isotopes is needed to calculate that element's average atomic mass?
the atomic number of each isotope-apex;)
What happens after radioactive decay?
Unless the daughter isotope is stable, more radioactive decay.
What is an example that represents gamma emission?
90/43Tc->90/43Tc+y (APEX ANSEWER)
What affect the half life of a radioactive substance A the mass of the substance B the temperature of the substance C the addition of a catalyst D the type?
the type of isotope apex
What is the stable isotope that is formed by the breakdown of a radioactive isotope?
That's called a daughter isotope, or a daughter product. (The original isotope that decayed is the parent isotope.)
Isotope A has half-life of seconds and isotope B has a half-life of millions of years which isotope is more radioactive?
Isotope A
What is the process in which one isotope changes to another isotope?
Radioactive decay is the process in which one isotope is changed into another isotope.
