paschadupree paschadupree

14-11-2020
Chemistry

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Definition: A one or two letter abbreviation for a chemical element.
Example: Cu is copper.

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joshuaabraham joshuaabraham

14-11-2020

Au- Gold or Al- Aluminum

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foycoysyddy foycoysyddy

11-12-2020

Answer:

chemical symbol

Explanation:

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