The name of the galaxy we live in is .

Question options:

Milky Way

Andromeda

Mesier 81

Canis Major

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Stage in which a star’s outer layers have started to cool and grow outward?

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.