luke1221 luke1221

21-01-2021
Chemistry

contestada

Of the first 103 elements, how many have 2 letters in their symbols?

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kaivaldes4 kaivaldes4

21-01-2021

Answer:

90

Explanation: i think

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dakota7825 dakota7825

21-01-2021

Answer:

90 have 2 letters in their symbols

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