Physics, 05.11.2020 01:00 babygreg2001p97abr

It is said that some chemists were able to predict the existence of some
elements that were not yet
discovered. How did they do this?

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It is said that some chemists were able to predict the existence of some elements that were not yet discovered. How did they do this?

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Another question on Physics

It is said that some chemists were able to predict the existence of some
elements that were not yet
discovered. How did they do this?