If we view a new moon tonight, how many weeks will pass before we view a full moon?

If a || b and e || f, what is the value of y ?

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.

What is the lowest number energy level where a d sublevel is found