A question about copper?

1 answer

a slogan for advertising copper?

5 answer

Help with a couple of questions?

3 answer

what type of solder should I use for soldering copper pipes?

3 answer

I have a pinhole leak in my copper pipe under the bathroom floor?

8 answer

why are certain substances called copper and others copper sulphate?

2 answer

Calculate tone of sound in copper pipe!?

2 answer

What is the oxidation number for Copper?

2 answer

how much water pressure can a copper pipe withstand?

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Plot Temp vs Time of Copper?

2 answer

I need to replace the discharge pipe on my sump pump. Is this difficult?

3 answer

Why can copper not be used as an exhaust pipe?

4 answer

Ectopic Pregnancy ? COPPER IUD ! PLEASE HELP !?

2 answer

Is there a four-way/cross joining piece for copper piping? Or a valve as described below?

3 answer

how much wall thickness of air conditioning copper pipes?

1 answer

What's the function of the copper pipe in the air conditioner?

3 answer

Is there any national standard for the wall thickness of R410 copper tubes for air conditioning?

4 answer

The value of copper ?

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HELP! A hydrate of copper (II) sulfate is 25.5% copper by mass. How many water molecules are there for....?

2 answer

kilojoules to heat 165 of copper from 24 to 190?

1 answer

Why can Copper be Hammered into shape?

3 answer

Lacquer or coating for copper pipe?

4 answer

How can i make a flute out of copper pipe?

10 answer

The brass of 42 to 6.4 of each pipe diameter approximately every 100 meters?

3 answer

Air conditioning copper tube packaging broken after being soaked in rain on air-conditioning?

3 answer

is there any health hazard to used copper pipes, i.e. mineral deposits, as art/craft material?

3 answer

Copper Science question?

2 answer

what is difference between medical copper pipe and stainless steel ?

5 answer

When did British decimal copper coins stop been made of copper?

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How do you make a copper pipe xylophone for a science fair project?

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