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Some coins contain metals toxic to salt water invertebrates, for example copper pennies. Putting the coin in the water can kill those animals.

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12y ago
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Wiki User

14y ago

nothing happens.

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Wiki User

13y ago

Nothing. are you stupid or something?

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Wiki User

12y ago

it'll get hot.

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Q: What happens when you put coins in salt water?
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Related questions

Why does salt water rust coins faster?

it rusts coins faster because it has salt in which you put on fish and chips... :)


What happens to water movement when you put salt in soil?

Water dissolve and transport salt.


What happens when you put salt into a cup of water?

It lowers the boiling point, and makes it "salt water".


What happens when an egg is put into salt water?

It floats.


What happens when you put a fresh water fish in salt water?

They die


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The cold water becomes salt water. The salt doesn't dissolve like sugar.


What happens if you put salt water on your feet?

Your feet get wet.


What happens to a fresh water fish when put in a salt water tank?

they will die


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The volume remain unchanged.


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The concentration of salt increase up to saturation.


What happens when a cell plant is placed in salt. In a potato I made a hole and I put salt on it . In other hand I put this in a cup with water. What will happens in relation a Diffussio aND oSmos?

~When you put salt in potato and then put it in the water cup, there is low water concentration in potato and more concentration in the cup of water. Due to this concentration gradient water moves from the cup into the potato by osmosis.


What happens if you put water into salt water?

Salt will dissolve in water. Adding salt will lower the temperature of water by a few degrees Celsius as well as lower the freezing point.