Quiz: Isotopes and Why They Exist
AQA Chemistry 7405
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Building on what you've learned about protons, neutrons, and electrons, let's explore isotopes and test your understanding of why they exist!
What defines an isotope of an element?
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Which statements about isotopes are true? (Select all that apply)
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Isotopes of the same element have the same number of {{blank0}}, but differ in the number of {{blank1}}.
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Match the items on the left with their correct pairs on the right
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Which element has isotopes commonly used in medicine for imaging and treatment?
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A sample contains 1000 atoms of Carbon-12 and 500 atoms of Carbon-13. What is the average atomic mass of the sample?
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Match the items on the left with their correct pairs on the right
Which isotope of hydrogen is also known as deuterium?
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Which uses of isotopes are correct? (Select all that apply)
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