answersLogoWhite

0


Best Answer

You can use the simple test devised by F. Mohs to come up with his scale. If you can leave a mark on something by scratching it with a nail once, it's softer. If you don't leave a mark, or if it leaves a mark on you, then it is as hard or harder than nails

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Answers to the test hard as nails?
Write your answer...
Submit
Still have questions?
magnify glass
imp