PDF chapter test TRY NOW
Write brief answers to the following questions:
(a). In this crossword puzzle (below figure), names of 11 elements are hidden. Symbols of these are given below. Complete the puzzle.
1. \(Cl\), 2. \(H\), 3. \(Ar\), 4. \(O\), 5. \(Xe\), 6. \(N\), 7. \(He\), 8. \(F\), 9. \(Kr\), 10. \(Rn\), 11. \(Ne\).
(b). Identify the total number of inert gases, their names and symbols from this cross word puzzle.
1. \(Cl\), 2. \(H\), 3. \(Ar\), 4. \(O\), 5. \(Xe\), 6. \(N\), 7. \(He\), 8. \(F\), 9. \(Kr\), 10. \(Rn\), 11. \(Ne\).
(b). Identify the total number of inert gases, their names and symbols from this cross word puzzle.
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