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Chemistry, 29.01.2021 20:00 RafMad5018

Which of the following ARE ISOTOPES? Please choose all options that fit that description 3 7^Li
3, 7^, Li

4 7^Be
4, 7^, Be

3 8^Li
3, 8, Li

4 7^Li
4, 7, Li

4 7^Be +2^

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Which of the following ARE ISOTOPES? Please choose all options that fit that description 3 7^Li
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