i can think of 3 subatomic particles found in a nucleus protons, neutrons, and electrons
It is 292.5 m because you do 4.5 hours times 65. (please give me brainliest)
Hey there!
Your answer is option A.
"Molecules of the dispersion medium colliding with dispersed phase particles" is what causes Brownian motion in colloids.
Hope this helps you.
Have a great day!