Chemical Formulas Quiz 1.33 [free]

Quickly learn the chemical formulas of the most important inorganic and organic substances and ions, taught in secondary education (high school), by taking the free
multiple choice quizzes. Trivial name (common name), systematic name, or both are given, depending on their importance.

• 03/16/2021: Chemical Formulas Quiz 1.33
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• 01/20/2020: Chemical Formulas Quiz 1.27
• 08/18/2019: Chemical Formulas Quiz 1.25
• 12/18/2018: Chemical Formulas Quiz 1.22
• 12/10/2018: Chemical Formulas Quiz 1.21
• 08/21/2018: Chemical Formulas Quiz 1.11
• 08/20/2018: Chemical Formulas Quiz 1.10
• 04/15/2018: Chemical Formulas Quiz 1.6
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