Graham's law states that, the rate by which a gas effuses is to the square root of the molar mass of that gas A) not related
B) directly proportional
C) inversely proportional
D) a multiple

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.