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Isotopes loading

Forms of the same element that contain different numbers of neutrons.

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Read
    Isotopes

    Isotopes

    by William //at grade
    Defines isotope and describes calculations involving isotopes.
    MEMORY METER
    This indicates how strong in your memory this concept is
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    Isotopes

    Isotopes

    by Sara E. Vogt //at grade
    Defines isotope and describes calculations involving isotopes.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Read
    Isotopes

    Isotopes

    by Richard Voltz //at grade
    Defines isotope and describes calculations involving isotopes.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Read
    4.17 Isotopes

    4.17 Isotopes

    by Alaine Frankland //at grade
    Defines isotope and describes calculations involving isotopes.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Read
    4.17 Isotopes of Elements

    4.17 Isotopes of Elements

    by Alaine Frankland //at grade
    Defines isotope and describes calculations involving isotopes.
    MEMORY METER
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  • Real World Application
    Carbon, We Need You!!

    Carbon, We Need You!!

    by Rico Lin //at grade
    Carbon-14 is perhaps the most well-known isotope of any element, recognized as the isotope able to conduct radioactive dating on old fossils.
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