WEINER HEISENBERG, NOBEL PRIZE WINNER, QUANTUM PHYSICIST

• It has low thermal and electrical conductivity, but high electronegativity and ionization energy. 
• The solid form is brittle rather than malleable or ductile. 
• The atoms readily gain electrons and form covalent chemical bonds.

Brownian Motion is the random motion of particles in a fluid, as they collide with other atoms or molecules. It is also called pedesis, which is a Greek term for leaping. Many visible, macroscopic particles can be influenced by invisible, microscopic particles, like pollen grain...

For us, real things are material things which are made up of matter that we can somehow see, like objects, trees, atoms etc. 

While invisible, immaterial things like gods, demons, heavens and hells are considered simply as beliefs- subjective things that exist only in the realm of the mind....