Hardest metal is diamond because wayyy back when they decided to do test. They take car of diamond and ran it to a metal wall at the speed of light. The brick wall dissolved. Then they took a metal car and ran it into diamond wall at speed of light. Car dissolved. They then took speed of light car and drove it into wall made of metal at the speed of diamond. The earth shook but everything dissolved. Then they took diamond wall and drove it into a speed of metal wall and created muffin. This concluded that diamond is the hardest metal
Diamond is the hardest substance known - but it is not a metal it is an arrangement of carbon atoms in a lattice.
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The non metal that has the highest melting point is Carbon. The reason for this is because Carbon has such strong bonds. An example of this would be a diamond.
Diamond is not a metal, it is a mineral: the hardest material on earth.
Yes, they are but the hardest material in the world known to mankind is DIAMOND.
No. Nothing can damage or even scratch a diamond but a diamond itself.
Diamond by nature is the hardest material, therefore Diamond bits are the "hardest." They are only for ceramics though, for drilling in metal, you would use a cobalt, or carbide drill bit.
No, the hardest thing is diamond.
Diamond is the Hardest in the world. Coming from carbon. Iron, Gold , Aluminium are hard metals
Original answer: yes-it is the strongest substance on earthYes, diamond is the strongest Natural substance on earth, but it is not nearly the strongest substance of all, and diamond is a mineral... not a metal... there are other ores such as titanium and tungsten that can be strengthened to become thousands of times stronger than diamond.