Why is neon and argon non-reactive?

Why does Michigan have 2 peninsulas and isn't just one connected state? Possible units for measuring mass in the metric system? What biology words start with the letter y? Why is a knowledge of stereoisomers important in medicine? What is the largest land area both west of the Prime Meridian and entirely north of the Equator? How can I effectively create and maintain pumpkin compost for my garden? What process do plants use to convert kinetic energy from the sun into the potential energy of sugar? What is a hydrated crystal that has a water vapor pressure greater than the vapor pressure of air is called? Where are receptacles required? How many meters are in 354 centimeters? What part of the pituitary gland controls menstruation? What are the advantages and limitations of fault diagnosis techniques? Have any asteroids hit the space station? How long does it take for a 1 km sphere of molten iron to solidify? Can you use the cleaner mean green or greased lightning? What are some buildings that survived earthquakes? What name is given to the concentration of mass that formed at the center of the solar nebula and eventually became the Sun? Why does the growth of the dodder plant eventually lead to the death of the host plant? What is the full form of NMEP in aids to health? What is the correct name of cellular one?