Quiz: Isotopes and Why They Exist
AQA GCSE Combined Science specification.
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You've learned about atoms, elements, and their structure. Now, let's test your understanding of isotopes and why they exist!
What is an isotope?
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Which of the following statements about isotopes are true? (Select all that apply)
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An isotope has the same number of {{blank0}}, but a different number of {{blank1}}.
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Match the items on the left with their correct pairs on the right
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Why do isotopes of the same element have similar chemical properties?
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Which of these are examples of isotopes? (Select all that apply)
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A radioactive isotope is called a {{blank0}} isotope.
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Match the items on the left with their correct pairs on the right

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