Arood Ajith

  Newtons third law . Newtons third law states that for every  action  (force) in nature there is an equal and opposite  reaction . If object A exerts a force on object B, object B also exerts an equal and opposite force on object A. In other words, forces result from interactions. Atom What is an atom? - atom,  smallest unit into which matter can be divided without the release of electrically charged particles . It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistry. Structure of Human Eye Structure of Ear

What is an atom? - atom,  smallest unit into which matter can be divided without the release of electrically charged particles . It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistr y.