The mole fraction of NaCl in an aqueous solution is 0.132. How many moles of NaCl are present in 1 mole of this solution? Molar Mass
NaCl: 58.44 g/mol
H2O: 18.016 g/mol

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature