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Q: When you cut a Copper wire for wires in half in half is it example of what change?
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When you cut a Copper wire in half it is example of what change?

Phisical


Is a piece of copper cut in half a physical or chemical change?

Cutting a piece of copper in half is a physical change because it only alters the physical appearance of the copper without changing its chemical composition.


When copper is split in half that's a physical or chemical change?

It is a physical change since...well...no other chemicals are involved...copper is still copper.


Is a piece of copper is cut in half a physical or chemical change?

Physical change


Is piece of copper is cut in half a physical or a chemical change?

Physical change


What would breaking your pencil in half be an example of?

Breaking a pencil in half could be an example of physical change, where the pencil's form is altered without changing its chemical composition.


What is the silver value of a 1976 Kennedy half dollar?

If it's one you got in change or a bank roll and is copper-colored on the edge, there is absolutely no silver in it.


Is a piece of metal is bent in half a chemical change?

It is a physical change because only its shape changed, not its chemical composition.


What is the half equation for the reduction of copper oxide carbon?

The half equation for the reduction of copper oxide by carbon is: CuO + C -> Cu + CO


What elements are in a half dollar?

Copper and nickel.


What a half dollar is made of?

Since 1971, U.S. half dollars have been made of nickel-coated copper (91.67% copper and 8.33% nickel).


What is the metal makeup of a half dollar?

Current half dollars are made copper and nickel.