Posted on Jan 11th 2010 by .
why) diamond is denser then grafitiv) diamond is an insulator, while graphite is a agogog) diamond is used as an abrasive, while graphite is used as lubricant
Post’s search terms:diamond an insulator in terms of bonding read more . . .
Posted on Jan 5th 2010 by .
My wedding set needs a really good clean-up and the jewelry cleaner I bought at the store does not seem to be cutting it. I heard toothpaste was a good way to clean my ring but then someone told me that the toothpaste was too abrasive, is that true?
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Posted on Dec 30th 2009 by .
Help please!
Copper has a cubic close-packed structure. Why does copper wire not break when it is bent?
Diamond is used as an abrasive on cutting tools. How do you explain this property in terms of the structure of diamond? List one common property of diamond.
Graphite is used as a lubricant. How do you exp read more . . .
Posted on Dec 24th 2009 by .
Assist Help please!
Copper has a cubic shut-packed structure. Why does copper wire not destroy when it is propensity?
Diamond is used that as an abrasive on cutting tools. How do you demonstrate this property in terms of the shape of diamond? List one usual property of diamond.
Graphite is used that as a lub read more . . .
Posted on Dec 18th 2009 by .
You slip the ring on your finger, or keep the earring up to your ear, and you can’t trust the flashes of light shimmering off that diamond. “It’s stunning,” you suppose to yourself, “and I don’t ever need to get it off. ”
A diamond is a treasure that would last a lif read more . . .
Posted on Dec 12th 2009 by .
I’ve read that you can utilize Original Alka Seltzer (put into water, simply like you’d common use it) to clean up jewelry by letting the jewelry soak in it. I’m surprise if this is common, safe, etc. My rings are white golden with diamonds. Appear awfully abrasive sounding to me, I would di read more . . .
Posted on Dec 10th 2009 by .
Diamond Abrasives Cutting Discs Smith & ARROW Diamond Cutting Discs are made using the highest grade diamond combine in commercial grade volumes crossways our full range. Each product we sell in our Cutting Wheel Swoop And Range has been tested and allowed the European EN13236 Protection And Safety requi read more . . .
Posted on Dec 6th 2009 by .
pls demonstrate
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Posted on Nov 24th 2009 by .