Question

name the scientists who studied the movement of pollen grains suspended in water through microscope. what is this phenomenon known as?

Answer 1

Robert Brown was the scientist who studied the movement of pollen grains suspended in water through microscope.
And it's Brownian motion (The phenomenon name).
Hope this helps you

Answer 2

Answer:

The scientist named “Robert Brown” proposed a phenomenon named “Brownian motion or Brownian movement” which explains the pollen grains’ movement when it is suspended in water particles caused by the bombardment with the surrounding medium. He was the one who first observed the irregular motion of the particles through the microscope in the year 1827. This invention creates a huge impact on the “kinetic theory of molecules”.