What is the mass of neon that exerts a pressure of 720. mmHg, with a temperature of -15.0 °C , when the volume of the container is 760. mL? A) 0.0340 g B) 0.686 g C) 0.615 g D) 517 g E) 25.8 g

Tell me the iupac names of the following alcohols:

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?

The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?