Chemistry

10th -

12thgrade

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Nuclear Chemistry

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15 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
    What is the missing isotope that will balance the following nuclear equation?
    94Be  +  11H →  _____  +  42He
    105B
    105Ne
    63Li
    63C
  • 2. Multiple Choice
    15 minutes
    1 pt
    What is the term for a change that occurs in the nucleus of an unstable isotope?
    nuclear reaction
    nuclear radiation
    radioactivity
    radioactive decay
  • 3. Multiple Choice
    15 minutes
    1 pt
    Image
    How many protons are in this atom?
    3
    4
    6
    10
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