Which characteristic is given by the angular momentum quantum number

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

How does the entropy of steam compare to the entropy of ice?

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?