Isotopes Worksheet NCWWQ ". DIME .' so“. 1. What is an isotope? I 'What does
the number next to isotOpes signify? 3. How can you tell isotopes apart?
Uranium-235 and uranium-238 are considered isotopes of one another. How are
uranium-. 235 similar, and how are they different? 2. Define isotope: 3.
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Isotope Practice Worksheet. 1. Here are three isotopes of an element: @126 @
136 6146 a. The element is: Carbon. The number 6 refers to the MDMI'L Numbe ...
Part I: Isotopes. 1. Define an isotope. 2. What would happen if the number of
protons were to change in an atom? 3. Another way to write isotopes is to write
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Worksheet: Isotope Problems ... A student looked up the naturally occurring
isotopes of bromine and found the following ... Percent abundance: 78.70%.
Isotope: ...
Worksheet: Isotope Problems
Name___________________
1. A student looked up the naturally occurring isotopes of bromine and found the following information: 50.54% of the naturally occurring isotopes of bromine have an atomic mass of 78.92 u while 49.46% of the naturally occurring isotopes of bromine have an atomic mass of 80.92 u. Calculate the average atomic mass of bromine, showing all work:
2. Using the following data, calculate the average atomic mass of magnesium (give your answer to the nearest .01 u) : Show all work! Isotope:
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