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Q: Which technology is usually copper an alternative when cable or DSL are not available?
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What were important alloys in use at the time of the copper age?

i don't think they had the technology available to create alloys during the copper age


Why is copper good for plumbing?

Copper is NOT good for plumbing. It was once, when there was no alternative. Now many superior products like PEX are available. They are cheaper, more lasting and more efficient to fit than copper.


How is copper used in technology communications and housing?

simples


Why copper is usually found in nature as copper sulfide?

because copper sulphite contains the atoms of copper.


Which raw material used in copper?

The ores of Copper are usually copper carbonates such as Malachite.


Is copper black?

Copper metal is usually reddish brown.


How much copper is in copper wires?

Usually above 99%.


How do you find out if a water heater has copper in it and if it does how much copper?

It can maintain the cooling temperature of water and 80% of copper is available.


What was used for building Giza with technology?

All the technologies available to the ancient Egyptians, mostly those of the late Stone Age plus the addition of simple metal tools made of unhardened natural copper. No other metal tools were available at that time.


How much copper is available to be mined?

a little more than 92% of the wirlds copper is available to be mined. Although, that number is drastically increasing year after year. SAVE THE COPPER>>>>>>> WE REALLY NEED IT


Is copper usually radioactive?

No.


What is difference between copper and bronze?

Bronze is a copper alloy (usually containing tin as the primary non-copper component). Copper is, well, copper.