Difference between revisions of "Atomic mass"

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(Created page with "The relative mass of an average atom of an element on a scale using the <sup>12</sup><sub>6</sub>C atom as the reference.")
 
 
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The relative mass of an average atom of an element on a scale using the <sup>12</sup><sub>6</sub>C atom as the reference.
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* (chemistry) The relative mass of an average atom of an element on a scale using the <sup>12</sup><sub>6</sub>C atom as the reference.
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* (geology) The nucleus of an atom contains 99.95 percent of its mass. Total number of protons and neutrons in nucleus is called mass number. <br/>Source: Leet, L. Don. 1982. Physical Geology, 6th Edition. Englewood Cliffs, NJ: Prentice-Hall
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[[Category: Chemistry]]
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[[category: geology]]

Latest revision as of 15:40, 23 June 2020

  • (chemistry) The relative mass of an average atom of an element on a scale using the 126C atom as the reference.
  • (geology) The nucleus of an atom contains 99.95 percent of its mass. Total number of protons and neutrons in nucleus is called mass number.
    Source: Leet, L. Don. 1982. Physical Geology, 6th Edition. Englewood Cliffs, NJ: Prentice-Hall


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