Order the following elements based on the number of neutrons they contain from least to greatest. HINT- Calculate the number of neutrons for
each element first and then put them in order. It could be helpful to use a
scrap piece of paper,
O Sodium, Potassium, Neon, Argon
O Neon, Argon, Sodium, Potassium
Potassium, Neon, Argon, Sodium
O Neon, Sodium, Potassium, Argon

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

the answer is symmetrical : )