NUCLEAR ENERGY
Unit 2 – The Chemical Basis of Life
© J Parkinson 1 2 Mass Defect The difference between the mass of the atom and the sum of the masses of its parts is called the mass defect ( m). Careful.
Chapter 4
Electric Charge and Force A. Electric Charge
Chapter 4 Structure of the Atom. History In the 1800’s, early philosophers believed all matter consisted of either air, earth, water, or fire. In the.
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