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Worksheet 15: . Topic 4

Set C: Properties of substances Objective: To test your ability to determine properties of
substances.

Properties of substances are listed below. For each substance given in number 23 – 30, choose and write
all properties that the substance could have. Remember that the properties you chose should depend
on whether the substance is ionic, molecular, or network solid.
Properties For conductivity, you may choose more than one
Soft solid Soluble in water High melting point Conducts electricity as solid
Hard solid Insoluble in water Low melting point Conducts electricity as liquid
Slightly soluble Conducts electricity as aqueous (electrolytes)
Poor electrical conductor in all phases
Type of substance Properties
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23. NaNO3(s) ________________________ _______________________
_________________ ________________________ _______________________
________________________ _______________________

24. Ag(s) ________________________ _______________________
_________________ ________________________ _______________________
________________________ _______________________
Need help? Study Book pg 79 – 81 Set 14 - 18

25. I2(s) ________________________ _______________________
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_________________
________________________ _______________________
________________________ _______________________
________________________ _______________________
26. CO2(s)
_________________ ________________________ _______________________
________________________ _______________________

________________________ _______________________
27. CuBr2 (s) _________________ ________________________ _______________________

________________________ _______________________

28. C12H22O11 (s) ________________________ _______________________
_________________ ________________________ _______________________

________________________ _______________________
29. P(s)

________________________ _______________________
30. Au(s) _________________ ________________________ _______________________
_________________________ _______________________

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