4.01 Ion Quick Quiz

You have been given a list of ions to memorize. You need to know them cold. This quiz must be completed in under 4 minutes. If you are having to look them up to answer them, you will not have enough time.

For the first thirty questions, answer with just the formula, for the next thirty, answer with just the charge.

Example: If the question asks: "calcium ion =" You should answer: "Ca" (Don't forget - uppercase "C" lower case "a.") If the question asks: "nitrate ion =" you should answer "NO3" (No need to make the 3 a subscript as in NO₃).

If the question asks: "Ca^? =" it is asking for the charge on the Ca ion and you should choose "2+" from the drop down menu, and if the question asks: "NO₃^? =" it is asking for the charge on the NO₃ ion and you should choose "1-"

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