answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What are the top 20 hardest substances known to man?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is one of the hardest stone know to man?

One of the hardest stones known to man is diamond, which is composed of carbon atoms arranged in a crystal lattice structure. Its hardness is measured as 10 on the Mohs scale, making it the hardest natural material on Earth.


What is the hardest natural material known to man?

There is actually no scientifically accepted 'hardest' substance known to man and there are a lot of debates over this.It's a common misconception that diamond is the hardest but variations of substances like Boron and minerals like Lonsdaleite are actually tougher than diamonds.


What is a diamond tip needle used for?

One use is in top-of-the-line phonographs (record players); diamond, being the hardest mineral known to man, won't skip or wear down as the needle traverses the grooves of the album.


What are the top 10 hardest firms in the world?

More information is needed to properly answer this question. The top 10 hardest firms in the world is too broad. Do you mean the hardest firms to get hired by, the hardest firms to work for, the hardest firms to sue?


What is a hardness of a diamond?

The diamond is the hardest know mineral that can scratch all other substances. It is also rated 10 in the Mohs hardness scale.


What are the top 5 hardest rocks in the world?

diamond,


Top 5 hardest exam in the world?

Bar


What are the top 5 hardest sports in the world?

Wrestling. Period


What are the top 10 hardest woods on earth?

the oine


TOp ten hardest hitting heavyweight boxers?

sunny kooner


What are the top 10 flame retardant substances known to man?

Answer still needed, BUT:- Oddly enough, in today's Science News daily, Aug 5 2011, there is an article regarding the use of carbon nanotubes as a surface fire retardant on foam plastics used in furnishings. From NIST.


What are the top 10 most hardest analogies?

summon : dimiss :: gather : disperse