nelson chem 1.4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| An isotope is | a different form of the same elements
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| How are isotopes different | Isotopes will have a different number of neutrons
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| Isotopic frequency | The abundance of an isotope in the sample of an element
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| What is a mass spectrometer | An instrument used to measure the mass and abundance of isotopes
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| What is radioactive decay | The spontaneous decay of unstable isotopes
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| Nuclear radiation | When the nucleus of a radioisotope emit's energy as it decays
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| what is an Alpha particle | A product of nuclear decay that is positvely charged
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| What is a Beta particle | A product of nuclear decay that is negatively charged
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| Gamma rays are | highend electromagnetic radiation
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| What is a radioisotope | An isotope that decays to form two or more smaller nucleus and radiation
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| If something is radioactive that means it | has the potential to emit nuclear radiation upon decay
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| What is atomic mass | the weighted average of the mass of naturally occuring isotopes of an element
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| what are the three parts to a spectrometer | ion source, analyzer, detector
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| Alpha rays can go through | paper can be penetrated by
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| Beta rays can go through | Paper and Aluminum can be penetrated by
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| Gamma ray can go through | Paper, Aluminum and Lead
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| Alpha rays, Beta rays and gamma rays are all | products of nuclear decay
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