The molecule is the building unit of matter, It is the smallest part of matter which can exist freely & it has the properties of matter, Matter in any state (solid, liquid or gaseous)...
Chemists use symbols to express elements easily, The symbol of any element is represented by its atom, The atom is the fundamental building unit of matter, It is the smallest individual unit of matter...
Matter is anything that has a mass & occupies a space, Mass is the amount of matter that the body contains, The measuring unit of mass is gm or kg, Volume is the space...
Your blood is a mixture of elements and components because it contains white blood cells, red blood cells, water, and a number of dissolved substances, The different components of blood can be separated and...
