0
Diamond is no longer the hardest known substance. Several new compounds have beaten it.
--------------------------------------
Because only another diamond can scratch another diamond. Also they use diamond made drills. My daddy told me that. But it is the hardest. My friend Joshua told me that about the only thing that scratch it. I thought the pavement was the hardest.
From Marlon
What else can I help you with?
What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
What is talc and diamond?
talc is the softest substance while daimond is th4e hardest substance on earth
Which mineral has a hardness of 10?
Diamond is the mineral that has a hardness of 10 on the Mohs scale. It is the hardest naturally occurring substance.
Does the following statement reflect a physical property or a chemical property-diamonds are the hardest known substance?
The hardness of diamond is a physical property of the diamond. The statement is also untrue as diamond is only the hardest known mineral, not the hardest known substance.
What is the second hardest substance in the world?
Diamond is the hardest substance in the world, but the second hardest substance is boron nitride. It is often used in high-temperature and high-friction applications due to its exceptional hardness and thermal stability.
What is the hardest substance called?
The hardest naturally occurring substance is called diamond. It is a form of carbon.
What mineral is the hardest known substance in the nature?
Diamond
Which nature-substance is the hardest?
Diamond. a very hard material that is the hardest substance ever, or at least discover to be the hardest substance on EARTH THAT IS
What is the hardest naturally occurring substance in the world?
Diamond use to be the hardest known natural substance now it is the mineral lonsdaleite at 58% stronger then diamond is the first the second hardest is wurtzite boron nitride at 18% stronger then diamonds they are both extreamly rare natural minerals sources http://www.newscientist.com/article/dn16610-diamond-no-longer-natures-hardest-material.html
Is the diamond the hardest substance?
Yes.
Which is te hardest subatance in the world?
Diamond is the hardest substance in the world
Which natural-substance on earth is the hardest?
A diamond
The hardest natural-substance is called what?
Diamond
Hardest substance known to man?
Diamond
Name the hardest and softest substances occurring in nature?
diamond is the hardest and graphite is the softest
What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
Why are diamonds unique?
Diamond is the hardest known substance.
