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3 cards from this section. Quick, good the night before a test.
What is an isotope?
It involves protons and neutrons.
What is the mass number of an atom with 6 protons and 8 neutrons?
Remember the formula for mass number.
What distinguishes isotopes of the same element?
Think about atomic structure.
True or False: All isotopes are radioactive.
Recall stability differences.
A molecule contains a total of 30 neutrons and 25 protons. If a specific isotope contains 25 neutrons, what is the mass number of this isotope?
Use the formula for mass number.
Explore the reasons why the presence of isotopes is vital for scientific advances, providing at least three examples.
Think about applications in various science fields.
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