Halogens 🔒

This 12-question quiz introduces the halogens, the reactive group of nonmetals found in the periodic table.

You will work through fill-in-the-blank and true or false items, with questions like What is the heaviest halogen? and What halogen is used in bleaching and disinfectant?

A connection to everyday health turns up here too: a shortage of iodine, one of the halogens, is what leads to the swelling condition known as goiter.

You will also compare how reactive the different members of the group are, and learn what compounds they form together.

Recommended level: intermediate.

0 of 12 answered Score: 0%

Question 1

What halogen is used in bleaching and disinfectant?

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What is the color of fluorine and chlorine?

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___ are compounds formed by halogens.

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Bromine is less reactive than chlorine.

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The atomic number of ___ is 53.

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F is the element symbol of ___.

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All halogens have a very pleasant odor.

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What is the heaviest halogen?

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Which is not a halogen?

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Halogen elements are the five reactive nonmetals of ___ of the periodic table.

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All halogen elements are gases.

🔒 Answer question 11 to unlock

What condition is the result of the lack of iodine in humans?

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