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2. Where could a neutron be found? a) In the nucleus b) orbiting round the nucleus c) as part of an electron d) as part of a proton
3. What charge is there on an electron? a) 0 b) +1 c) -1 d) -2
4. The mass of an electron is.... 1 negligible, just about zero 2 3
5. Which would be the correct pattern for the mass, charge, and location of a proton? 0, +1, in the nucleus 1, -1, in the nucleus 1, +1, orbiting the nucleus 1, +1, in the nucleus