Module 2 - Atoms and Reactions
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Last updated 9:22 AM on 11/20/22
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4 Terms
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[2.1.1] What is an ISOTOPE?
Atoms of the same element with different numbers of neutrons and different masses.
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[2.1.1] What is meant by the term 'RELATIVE ISOTOPIC MASS'?
The mass compared with 1/12th the mass of carbon-12.
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[2.1.1] What is meant by the term 'RELATIVE ATOMIC MASS'?
The weighted mean mass compared with 1/12th the mass of carbon-12.
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[2.1.1] How can a MASS SPECTROMETER be used?
A mass spectrometer can quickly determine which isotopes are present and the relative quantity of each.
Note 
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