Understanding Chemistry

Mini-Quiz: Periodic Table of the Elements

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Take this Mini-Quiz to check your understanding of the lesson material.

QUIZ

Self-check your understanding

How many elements are there in a standard periodic table?
18Sorry, not correct. Try another button. Over 100That is correct. You are like a Champion. An infinite amountGood try, but not right. Select another answer.
How many electrons does Sodium have in its outer shell?
1Correct. You sure know your chemistry. 3Sorry, not correct. Try another button. 11Oops! Wrong answer. Re-read the question and try again.
How many shells does Gold (Au) have?
6 shellsThat is correct. You are like a Champion. 79 shellsGood try, but not right. Select another answer. Gold does not have shells, since it is an elementOops! Wrong answer. Re-read the question and try again.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.

If you got all three correct, you are on your way to becoming a Champion in Chemistry. If you had problems, you had better look over the material again.

Be clever when arranging things

Resources and references

Websites

Chemical Elements.com – Site with details on Periodic Table

Chemistry Resources

Questions and comments

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Self-check your understanding

Resources and references

Websites

Questions and comments

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