What is the right answer for this. i just wanna make sure my answer is right.

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.

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

Fred is studying a substance that is made out of only one element. this means that