Life

Life

1. Matter

   • Elements
     • Atoms
       • protons, neutrons and electrons
         • Protons are positively charged particle that resides in the nucleus (core of the atom)
         • Electrons are negatively charged particles that travels in the space around the nucleus.
         • Neutrons, like protons reside in the nucleus (core of the atom), have a mass of 1 and no charge.
       • Combine to form molecules.
         • Molecules interact to form cells
           • Cells combine to form tissue.
             • Organs are made of tissue.
       • Here is a diagram of an atom.

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