Summarize the reading article in 5 complete sentences. Mutations:harmful or helpful

When a septic tank backs up a goes in to clean it out

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.

Which sample at stp has the same number of atoms as 18 liters of ne at stp