In sociology and psychology, some definitions include only consciously malignant forms of discrimination. Some definitions of racism also include discriminatory behaviors and beliefs based on cultural, national, ethnic, caste, or religious stereotypes.
A cell is much, much larger than an atom. A typical animal cell might be 10,000 times as wide, long, and tall as a typical atom, or about 1 trillion times the volume of an atom. Another way to arrive at this answer is to consider the fact that cells are made up of atoms, so the atoms must therefore be smaller.
1 Atom is a smallest particle of an element. 2  Molecule is a group of two or more atoms combined together so it is bigger. 3  Atom consists of nucleus (containing protons and neutrons) and electrons. 4  Molecule consists of combination of two or more like or different atoms chemically bound together e.g.