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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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What are the factors effecting the rate of reaction?...
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