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HOW MANY ISOTOPES DO WE HAVE IN UNIVERSE |
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Answer» Answer: There are about 94 elements found naturally on Earth (up to PLUTONIUM INCLUSIVE), THOUGH some are detected only in very tiny amounts, such as plutonium-244. Scientists estimate that the elements that occur naturally on Earth (some only as radioisotopes) occur as 339 isotopes (nuclides) in total. Explanation: |
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