Diamonds are the hardest mateial we know of. Carbon steel is quite a lot less.
What do you mean? the hardest element? Carbon in the form of diamond is the hardest substance in the world, followed i think by tungsten which is what they use to make lightbulb filaments with!
No, diamond is the hardest known natural substance in the world.
No,diamond is the hardest known substance on Earth.
There are thousands low carbon steel grades with different compositions at the world
Type your answer here... Yes carbon steel is one of the most expensive metals in the world.
finding a cure for cancer
No.
The quote "The hardest thing to understand in the world is the income tax" was said by Albert Einstein. (According to Leo Mattersdorf, Einstein's tax accountant).
Figuring out the world and yourself. Finding an identity.
No, the hardest thing is diamond.
Diamond is the Hardest in the world. Coming from carbon. Iron, Gold , Aluminium are hard metals
diamond because it is a native crystalline carbon that is the hardest known mineral