CHEMISTRY 11
REVIEW IV.1
Properties of Matter and Inorganic Nomenclature
1.
Define the following terms:
qualitative
description
theory
physical property
plasma
lustre
vapour pressure
element
particle
mixture
solute
cation.
2.
3.
quantitative
data
law
chemical property
hardness
viscosity
boiling temperature
atom
homogeneous
mechanical mixture
compound
ionic compound
observation
experiment
matter
intensive
malleability
diffusion
melting temperature
molecule
heterogeneous
solution
kinetic energy
covalent
interpretation
hypothesis
substance
extensive
ductility
vapour
phase
ion
pure substance
solvent
anion
Which of the following statements describe physical properties and which describe
chemical properties?
(a)
glass is transparent
(d)
copper conducts electricity
(b)
salt melts at 801°C
(e)
(c)
Adding lye to fat makes soap
fumes from ammonia and
hydrochloric acid mix to
produce a white smoke
Which of the following are intensive properties and which are extensive?
(a)
shape
(c)
length
(e)
time to dissolve
(b)
smell
(d)
colour
(f)
density
4.
Briefly describe the characteristics of solids, liquids, and gases.
5.
Classify each of the following as one of element, compound, solution, or mechanical
mixture.
6.
(a)
gravel
(d)
iron
(g)
orange juice
(b)
coffee
(e)
water
(h)
ammonia
(c)
salt water
(f)
silver
(i)
sodium
chloride
Classify each of the following as one of an atom, molecule, or ion.
(a)
NH3
(c)
Pb
(e)
SO42-
(b)
Cr2O72-
(d)
PCl5
(f)
Co
PROPERTIES OF MATTER AND INORGANIC NOMENCLATURE
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CHEMISTRY 11
7.
REVIEW IV.1
Consider the following diagram:
a
8.
b
c
d
(a)
Which of the above would represent solids?
(b)
Which of the above would represent liquids?
(c)
Which of the above would represent gases?
(d)
Which of the above are elements?
(e)
Which of the above are compounds?
(f)
Which of the above are neither elements or compounds?
e
Consider the following diagram:
a
b
c
(a)
Which of the above represent atoms?
(b)
Which of the above are molecules?
(c)
What is different about the molecules in (d)?
(d)
Which of the above are elements?
(e)
How are the elements in (d) different?
d
e
9.
Briefly describe each of the following methods of physical separation and explain why
each method works and when it should be used: hand separation, filtration, evaporation,
distillation, solvent extraction, recrystalliztion, gravity separation, chromatography.
10.
Describe how you could separate a mixture of white sand (density = 2.2 g/ml), black sand
(density = 5.2 g/ml), liquid methanol (MP = -94 °C, BP = 65 °C), and liquid hexanol (MP
= -47 °C, BP = 158 °C). Methanol and hexanol are miscible.
11.
How can you separate all the components in a mixture containing sand, iron filings,
water, gasoline, red water-soluble dye, and blue water-soluble dye? In pure form the
dyes are powders/
PROPERTIES OF MATTER AND INORGANIC NOMENCLATURE
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CHEMISTRY 11
REVIEW IV.1
12.
How could you separate a mixture consisting of 500 kg of white sand (density = 2.2
g/ml), 50 kg of pennies (density = 8.96 g/mL), 10 kg of nails (density = 7.86 g/mL) and I
kg of fine platinum powder (density = 21.45 g/mL).
13.
Which of the following represents the cooling curve for a pure substance. Explain how
you know.
(b)
tempera ture
tempera ture
(a)
tim e
tim e
(c)
tempera ture
tempera ture
(d)
tim e
tim e
14.
What would happen to the appearance of the paradichlorobenzene (PDB) heating curve if
more PDB were used? Why?
15.
Classify each of the following as either a chemical (primarily) or physical change.
(a)
formation of fog
(d)
rusting nail
(b)
burning paper
(e)
dissolving salt into water
(c)
plant growing
(f)
filtering sand and water
16.
List 4 characteristics of metals.
17.
List 4 characteristics of nonmetals.
18.
Indicate which terms apply to each species. There is more than one term which applies to
each species.
N (neutral)
M (monatomic)
C (cation)
D (diatomic)
A (anion)
P (polyatomic)
(a)
SO42-
(c)
Ba2+
(e)
N2H5+
(b)
NH3
(d)
ClO-
(f)
Fe
PROPERTIES OF MATTER AND INORGANIC NOMENCLATURE
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CHEMISTRY 11
19.
20.
21.
22.
23.
24.
25.
26.
REVIEW IV.1
Write the formulae for the following ionic compounds.
(a)
calcium dihydrogen phosphate
(c)
uranium (IV) sulphate
(b)
strontium phosphide
(d)
tunsten (V) oxalate
Name the following ionic compounds.
(a)
Ag3PO4
(c)
Na2HPO4
(b)
VCl3
(d)
SnCr2O7
Write the formulae for the following covalent compounds.
(a)
diphosphorus trichloride
(c)
oxygen diiodide
(b)
trisilicon tetranitride
(d)
sulphur hexafluoride
Name the following ionic compounds.
(a)
S4N2
(c)
ClF3
(b)
XeF6
(d)
N2O4
Write the formulae for the following hydrated compounds.
(a)
zinc perchlorate hexahydrate
(c)
iron (III) sulphate nonhydrate
(b)
copper (II) sulphate
pentahydrate
(d)
mercury (I) nitrate dihydrate
Name the following hydrated compounds.
(a)
FeSO4•5H2O
(c)
Co3(PO4)2•8H2O
(b)
NiSO4•7H2O
(d)
Cu(NO3)2•6H2O
Write the formulae for the following acids.
(a)
sulphuric acid
(c)
acetic acid
(b)
nitric acid
(d)
hydrochloric acid
Name the following acids.
(a)
HF
(c)
H3PO4
(b)
H2SO3
(d)
HNO2
PROPERTIES OF MATTER AND INORGANIC NOMENCLATURE
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