List the levels of the mohs hardness scale – for each level, tell the characteristics found in minerals on that level and give 1 example of a mineral found on that level.

What is i fracture in the crust called when land move up, down or sideways

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.