The particles in an atom that are neutral and have no charge are..., Protons, Neutrons, Electrons, What do call the central region of an atom where neutrons and protons are located?, Energy level, Nucleus, Core, The positive charge particles of an atom are called.., Protons, Eletrons, Neutrons, The smallest unit of matter is..., Energy levels, Atom, Molecule, Electrons have what type of charge?, No charge, Negative, Positive, Most of the mass in an atom is concentrated in the..., Nucleus, Energy Level, Electron cloud, What does the nucleus consist of?, Electron and proton, Neutrons and Electrons, Protons and Neutrons, What are the 3 particles that make-up an atom?, protons, neutrons, and isotopes, positive, negative and electrons, protons, electrons and neutrons, Who discovered electrons using cathode ray tube experiment?, Ernest Rutherford, Neils Bohr, Joseph John Thompson, Who discovered protons?, Eugene Goldstein, James Chadwick, Ernest Rutherford, Who discovered neutrons?, James Chadwick, Eugene Goldstein, Joseph John Thompson, Who discovered that atom has a positive core called nucleus?, Neils Bohr, Ernest Rutherford, Democritus, An electron has a greater mass than a proton, True, False, Subatomic particles are found inside atoms., True, False, Protons have a negative charge., True, False, Protons and neutrons are part of the nucleus., True, False, Electrons have a positive charge., True, False, Who is the Greek philosopher said that matter cannot be cut forever?, Aristotle, Democritus, Leusippus, The Greek word "atomos" means..., Uncuttable, Divisible, Invisible, Who is the Scientist that said that electrons are located in what he called energy levels?, Ernest Rutherford, Neils Bohr, Erwin Shrodinger

The Great Atom!

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