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Parallel Exercises A
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  1. Use electron dot symbols in equations to predict the formula of the ionic compound formed from the following:
    (a) K and I
    (b) Sr and S
    (c) Na and O
    (d) Al and O
    Click her to see the answer (26.0K)

  2. Name the following ionic compounds formed from variablecharge transition elements:
    (a) CuS
    (b) Fe2O3
    (c) CrO
    (d) PbS
    Click her to see the answer (58.0K)

  3. Name the following polyatomic ions:
    (a) (OH)-
    (b) (SO3)2-
    (c) (ClO)-
    (d) (NO3)-
    (e) (CO3)2-
    (f) (ClO4)-
    Click her to see the answer (11.0K)

  4. Use the crossover technique to write formulas for the following compounds:
    (a) Iron(III) hydroxide
    (b) Lead(II) phosphate
    (c) Zinc carbonate
    (d) Ammonium nitrate
    (e) Potassium hydrogen carbonate
    (f) Potassium sulfite
    Click her to see the answer (16.0K)

  5. Write formulas for the following covalent compounds:
    (a) Carbon tetrachloride
    (b) Dihydrogen monoxide
    (c) Manganese dioxide
    (d) Sulfur trioxide
    (e) Dinitrogen pentoxide
    (f) Diarsenic pentasulfide
    Click her to see the answer (32.0K)

  6. Name the following covalent compounds:
    (a) CO
    (b) CO2
    (c) CS2
    (d) N2O
    (e) P4S3
    (f) N2O3
    Click her to see the answer (12.0K)

  7. Predict if the bonds formed between the following pairs of elements will be ionic, polar covalent, or covalent:
    (a) Si and O
    (b) O and O
    (c) H and Te
    (d) C and H
    (e) Li and F
    (f) Ba and S
    Click her to see the answer (17.0K)






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