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Food cans are coated with tin instead of zinc because zinc is more reactive than tin. Tin is only reactive to powerful acids such as tri-sodium phosphate while zinc can be reactive to something like tomatoes.

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13y ago
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Anonymous

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3y ago
wow this answer is old
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7y ago

Pure tin would be too soft and too expensive for use in cans.

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6y ago

Tin is less reactive than zinc.

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Q: Why aren't cans made of pure tin?
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What are tin cans made of?

Tin...


What products can be made from tin?

tin cans


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What are the various materials a popcorn tin can be made of?

As it's name suggests, a popcorn tin is made of tin. Tin is a metal but almost no cans, or popcorn tins, were actually made of tin. Rather they were made of tinplate, which is a thin layer of tin over a steel can. Today, aluminum cans have largely replaced tinplate cans - the can is aluminum while the top of the can is still made of tinplate.


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Some metals are pure yet others are alloys. Steel is an mixture of iron and carbon (and sometimes chromium, magnesium, tin or nickel as well) but "tin" cans are normally made of pure aluminium.


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No, they are metal.


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There are many stuff prepared using TIN and we use them in our daily lifer as well. Some examples are:=1. Tin boxes; used for keeping things in it.2. Metal ducts;they are made up of tin used while ducting is done.3. Cans;used for containing the soft drinks.and many more.....--------------------------------------------------------------------------------------------------------


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