1) Sphinx statue consists of rocks made up of ......  a) Sand stone b) Granite c) Limestone d) basalt 2) 2- The model of .... Is the first model for the atom on an experimental base a) Dalton b) Mendeleev c) Rutherford 3) 3 -The atom consists of positively charged.... a) Nucleus b) Neutron c) Electrons  4) The electronic configuration of 7N is .......................... a) 2 , 4 b) 3 , 4 c) 2, 5 5) The atomic number of H gas which contains 1 proton is ................... a) 1 b) 0 c) 2 6) which of the following subatomic components has a mass of 1 u ?? a) protons only b) electrons only c) proton and neutron 7) The positive charged particles found inside the nucleus is ........................ a) electron b) proton c) neutron

lesson 1 prep 1

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