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Chemistry, 30.04.2021 18:50 lilblakey69

Which of the following pairs are isotopes? a. Neon - 20 and Fluorine - 20
b. Aluminum - 28 and Phosphorus -30
c. Tron - 56 and Iron - 58

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Which of the following pairs are isotopes? a. Neon - 20 and Fluorine - 20
b. Aluminum - 28 a...
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