Topic: Diamonds Are the Hardest Substance
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Answers to Common Questions
Why Diamond is the hardest substance?
because its elements are close together and that is whut makes it hard Read More »
Source: http://wiki.answers.com/Q/Why_Diamond_is_the_hardest_substance
What is the hardest substance next to diamond?
Tooth enamel Read More »
Source: http://wiki.answers.com/Q/What_is_the_hardest_substance_next_to_d...
Why diamond is hardest substance on the earth?
You can find the answer to this question when you discover the answer to the other rhetorical questions, such as why is air clear and why is rain wet? Directly, because no other natural mineral has yet been discovered that is harder than di... Read More »
Source: http://wiki.answers.com/Q/Why_diamond_is_hardest_substance_on_the...
More Common Questions
Answers to Other Common Questions
the carbon atoms in a diamond are in crystal formation and are 'packed in' so closely and dense that the sub-atomic bond is incredibly strong. They just dont want to be pulled apart. thats why diamonds are so hard.
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Source: http://wiki.answers.com/Q/What_makes_diamond_to_be_the_hardest_su...
The hardest substance on earth is the diamond, but recently, a substance called 'lonsdaleite' is said to be harder. The only trouble with this is, lonsdaleite comes from meteorites!
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Source: http://answers.ask.com/Science/Finance/what_is_the_hardest_substa...
Diamonds are the hardest natural substance. The only thing that can cut a diamond is another diamond. Diamonds also resist scratching. They are of course beautiful.
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Source: http://answers.ask.com/Science/Other/what_is_the_hardest_natural_...
The amount of pressure required to form a diamond is much greater than any other natural process involved in the making of any other compound. The molecules in a diamond are therefore closer together and the bonds between them much stronger...
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Source: http://wiki.answers.com/Q/What_makes_diamond_hardest_of_all_subst...
Cubic boron nitride, which is the hardest ceramic, is the second hardest substance in the world.
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Source: http://www.answers.com/topic/if-diamond-is-the-hardest-substance-...
HI CHRISTOPHER, DIAMOND IS COMPOSED OF PURE CARBON AND IS THE WORLDS HARDEST NATURAL SUBSTANCE. IT FORMS UNDER EXTREME HEAT AND PRESSURE DEEP IN THE EARTH. WHEN THE CRYSTAL FORMS UNDER THESE CIRCUMSTANCES THE CRYSTAL LATTICES FORM SO CLOSE ...
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Source: http://en.allexperts.com/q/Jewelry-Gems-Minerals-689/2008/5/Diamo...
Cubic Boron Nitride is the second hardest material known, second only to diamond.
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Source: http://www.chacha.com/question/what-is-the-new-hardest-substance-...
