Practice Isotopes And Isobars (2.7) - Structure of Atom

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6 sample questions

Question 1.
Define isotopes.
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Think about the atomic number remaining the same.
Question 2.
What are isobars?
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Consider their atomic numbers.
3Question 3.
What are isotopes?
- Atoms of the same element with different atomic numbers
- Atoms of different elements with the same mass number
- Atoms of the same element with different mass numbers
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Remember what makes them different.
4Question 4.
Is ¹⁴C an isobar to ¹⁴N?
- True
- False
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Look at their mass numbers.
Question 5.
In a lab, you have samples of ¹²C and ¹⁴C. Identify any isotopes present and explain how you know.
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Focus on the atomic number and mass number relationship.
Question 6.
Describe a practical application of isotopes in medicine and how it utilizes their properties.
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Think about how isotopes decay and what that means for medicine.

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