Chapter 6 Review
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Transcript Chapter 6 Review
Chapter 6 - Review
Chemical Names and
Formulas
Milbank High School
Chapter 6 Review
What
type of ions have names
ending in -ide?
What is the electrical charge of a
cation?
Give the charge and number of
electrons for the calcium ion.
How many electrons in Sr2+; Kr;
Br1-?
Chapter 6 Review
How
are cations formed?
Ions form when atoms gain or
lose _____.
Chapter 6 Review
The
Law of Definite Proportions
applies to what type of materials?
Know the properties of molecular
compounds.
What are ionic compounds
composed of?
Chapter 6 Review
What
is the lowest whole-number
ratio of ions in an ionic compound
called?
Which of the following formulas
represents an ionic compound:
Kr; BaI2; N2O4
Which represents a molecular
compound: Xe; ZnO; SO2
Chapter 6 Review
What
are molecular compounds
usually composed of?
Which element when combined
with fluorine would most likely
form an ionic compound:
phosphorus; lithium; chlorine
Ionic compounds have relatively
_____ melting and boiling points.
Chapter 6 Review
What
information is obtained
about the formula C2H6O?
What is the charge on a formula
such as K2O?
Ionic compounds are composed
of ____ and ____ ions.
What information does a
molecular formula give?
Chapter 6 Review
Which
of the following pairs of
substances best illustrates the
Law of Multiple Proportions: NO
and NO2; P2O5 and PH3
What is the usual charge on an
ion from Group 7A?
What is the charge on an ion of:
potassium; strontium; oxygen
Chapter 6 Review
Give
the name for the following
ions: Fe2+ and Fe3+
What is the charge on an ion of:
calcium; aluminum; bromine
How does an element from
Group 2 form ions?
Give the name and symbol for an
ion of: copper (I); fluorine
Chapter 6 Review
What
type of ions are commonly
formed from Group 4A elements?
How do the metals in Groups 1A,
2A, and 3A form ions?
Name the following: OH1-; O2 Polyatomic ions are tightly bound
groups of _____.
Chapter 6 Review
CrO42- and Cr2O72 An -ate or -ite at the end of a
compound name usually
indicates that the compound
contains ___.
What is the ionic charge on the
zirconium ion in the ionic
compound zirconium oxide,
Name:
Chapter 6 Review
What
is the correct name for the
N3- ion?
What is the correct formula for
potassium sulfite?
What is the correct formula for
barium chlorate?
Ternary ionic compounds contain
three different ______.
Chapter 6 Review
What
is the correct formula for
calcium dihydrogen phosphate?
Why are systematic names
preferred over common names?
What compound is formed by
combining Au3+ and S2-?
Chapter 6 Review
What
is the ionic charge on the
thorium ion in ThO2?
What is the formula of the ionic
compound from combining Sc3+
and S2-?
Chapter 6 Review
Name
SnF4 and Na2O.
Which of the following contains
the lead (IV) ion: Pb4O3; Pb2O;
PbO2
Which contains the Mn3+ ion:
Mn2O3 or Mn3O2
Chapter 6 Review
The
procedure for writing
formulas for ternary ionic
compounds is the same as that
for binary ionic compounds, with
the exception that _______.
Write the chemical equation and name for
the following combinations
O2- and Fe3+
CO32- Mg2+
Sn4+ and PO43
Know these terms
Law of definite
proportions
Law of multiple
proportions
Chemical Formula
Molecular Formula
Formula Unit
Cation
Anion
Ternary Compound
Molecule
Polyatomic ion
Binary Compound
Ionic Compound
Test
60 points
12 matching
26 Multiple choice
1 problem table
1 short answer