1) What name is given to this model of the atom? a) Plum Pudding b) Nuclear c) Shell d) Simple 2) What type of particles have been highlighted in yellow? a) protons b) neutrons c) electrons 3) What is the charge and mass of an electron? (select 2) a) mass is 0 b) mass is 1 c) charge is 0 d) charge is -1 e) charge is +1 4) Which of these best describes the Plum Pudding Model? a) positive electrons stuck in a positive mass b) negative electrons stuck in a positive mass c) positive electrons stuck in a negative mass 5) What name is given to this model of an atom? a) Radiation Model b) Simple Model c) Shell Model d) Nuclear Model 6) What part of the atom has been highlighted in yellow? a) Shell b) Proton c) Nucleus d) Neutron 7) What particles are highlighted? a) electrons b) protons c) neutrons 8) Where are the protons located in the Nuclear Model? a) In the spaces between the shells b) In the nucleus c) There are no protons d) On the shells 9) Which of these statements about the Nuclear Model is false? a) The mass is spread through the whole atom b) All of the mass is found in the nucleus c) The nucleus has a positive charge d) It is mostly space

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