Rows - Each row corresponds to an in the electron cloud (*Not always circular and evenly spaced!!) If Answered You'll Get 25 Points

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

Who was the first scientist to measure speed as distance over time?