Ninth chemistry 2nd chapter English medium test pdf
Time Allocation
Teaching periods 16
Assessment 03
Weightage 10%
Pairing Scheme of this chapter
MCQs: 1Short Questions: 02Long Questions: 01Total Marks: 09
Student Learning Outcomes
Describe the contribution that Rutherford made to the development of the atomic theory
explain how Bohr's atomic theory differed.
Describe the structure of atom including the location of the proton, electron and neutron.
Define isotopes.
Compare isotopes of an atom.
Discuss the properties of the isotopes of H, C, Cl, U.
Draw the structure of different isotopes from mass number and atomic number.
States the importance and use of isotopes in various fields of life.
Describe the presence of shells and subshells.
Distinguish between shells and shells.
Write the electronic configuration of first 18 elements in the Periodic table.
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