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What is the hardest metal in the world?
Osmium is one-third as hard as quartz. Tool steels are one-fourth as hard as osmium. Chromium has a oxide layer harder than corundum if dry and sputtered.
What is the second hardest natural substance on earth?
The second hardest natural substance on earth is moissanite, which is a mineral composed of silicon carbide. Only diamond, which is made of pure carbon, is harder than moissanite.
What is the seventh planet from the sun and the third largest and fourth most massive planet in the solar system?
The seventh planet from the sun is Uranus. It is the third largest planet in our solar system and the fourth most massive.
What is the title of someone who studies gems?
A gemologist is a person who studies gems.
What is the third and fourth largest islands in the Philippines?
The third largest island in the Philippines is Samar, known for its natural beauty and diverse ecosystem. The fourth largest island is Palawan, famous for its stunning beaches, coral reefs, and underground river.
What is the answer to the third level on the hardest test on the iPhone?
What's the answer to hardest test on Phone
What is the hardest metal in the world?
Osmium is one-third as hard as quartz. Tool steels are one-fourth as hard as osmium. Chromium has a oxide layer harder than corundum if dry and sputtered.
How are the third and fourth ventricles linked?
The third and fourth ventricles are linked by the aqueduct of Sylvius .....
What is the hardest metal?
Osmium is one-third as hard as quartz. Tool steels are one-fourth as hard as osmium. Chromium has a oxide layer harder than corundum if dry and sputtered.
Was Thomas Jefferson the third or fourth president?
Jefferson was the third president, James Madison was the fourth.
Is one third equivalent to one fourth?
No, one third is more than one fourth
How much larger is one fourth than one third?
a fourth is 8% smaller then a third
What word does not belong first second third fourth fifth?
fourth
Where are the gems for the castle hunt in build a bear ville?
you can find the fourth gem if you go on the ferry
Who was the third and fourth oldest man in the bible?
Noah and Adam are the third and fourth oldest men in the Bible
Is Earth on the third or fourth closer to the sun?
third
What were Taylor Swifts third and fourth albums called?
The third is called 'Speak now' and there is no fourth one at this point.
