C2 REVISION – IONIC BONDING
Use a diagram to describe how Potassium (K) Chloride (Cl) is formed: What is an ion?
How many protons, neutrons and
electrons do the following ions have?
Li+
Give the electronic Describe what happens when Oxygen and Magnesium react to form an ionic bond F-
arrangement and charge of:
a) A Sodium ion
O2-
b) A Chloride ion
Mg2+
What is an ionic bond Complete the table by giving the name and formula of the ionic compound formed
c) An Oxide ion and how is it formed?
Anions
Chloride Oxide Iodide Hydroxide
Cl- O2- I- OH-
d) A Boron ion Sodium NaCl
Na+ Sodium Chloride
Cations
Barium BaI2
Ba2+ Barium iodide
Explain why a Calcium ion has a charge of 2+ Calcium Ca(OH)2
Ca2+ Calcium hydroxide
Ammonium (NH4)2O
NH4+ Ammonium oxide
, C2 REVISION – IONIC COMPOUNDS
Which types of elements carry out ionic bonding? Label the ions in this giant ionic lattice of Sodium What forces of attraction hold the ions together in
Chloride (NaCl). Include which is the anion and a giant ionic lattice?
cation and the charge on each ion
Compound Melting Soluble Conducts Why do ionic compounds have high melting and
point in electricity boiling points?
(⁰C) water? when
molten
A 2072 No Yes
B 191 No No
C 782 Yes Yes
D 605 Yes Yes
E 150 Yes No
Why can a solid ionic compound not conduct
Identify the compounds from the table that have
electricity?
ionic bonding and explain your reasoning
Why can a molten or dissolved ionic compound
conduct electricity?
How do you know the other compounds do not
have ionic bonding?
Difficult, compound, gaining, ionic, losing, new, noble
When two different elements react together they make a _________ substance called a_________. It is
_________ to separate the elements after the reaction. Some atoms react by _________ or
_________ electrons. We call this _________ bonding. When atoms react in this way they get the
electronic structure of a _________ gas.
Use a diagram to describe how Potassium (K) Chloride (Cl) is formed: What is an ion?
How many protons, neutrons and
electrons do the following ions have?
Li+
Give the electronic Describe what happens when Oxygen and Magnesium react to form an ionic bond F-
arrangement and charge of:
a) A Sodium ion
O2-
b) A Chloride ion
Mg2+
What is an ionic bond Complete the table by giving the name and formula of the ionic compound formed
c) An Oxide ion and how is it formed?
Anions
Chloride Oxide Iodide Hydroxide
Cl- O2- I- OH-
d) A Boron ion Sodium NaCl
Na+ Sodium Chloride
Cations
Barium BaI2
Ba2+ Barium iodide
Explain why a Calcium ion has a charge of 2+ Calcium Ca(OH)2
Ca2+ Calcium hydroxide
Ammonium (NH4)2O
NH4+ Ammonium oxide
, C2 REVISION – IONIC COMPOUNDS
Which types of elements carry out ionic bonding? Label the ions in this giant ionic lattice of Sodium What forces of attraction hold the ions together in
Chloride (NaCl). Include which is the anion and a giant ionic lattice?
cation and the charge on each ion
Compound Melting Soluble Conducts Why do ionic compounds have high melting and
point in electricity boiling points?
(⁰C) water? when
molten
A 2072 No Yes
B 191 No No
C 782 Yes Yes
D 605 Yes Yes
E 150 Yes No
Why can a solid ionic compound not conduct
Identify the compounds from the table that have
electricity?
ionic bonding and explain your reasoning
Why can a molten or dissolved ionic compound
conduct electricity?
How do you know the other compounds do not
have ionic bonding?
Difficult, compound, gaining, ionic, losing, new, noble
When two different elements react together they make a _________ substance called a_________. It is
_________ to separate the elements after the reaction. Some atoms react by _________ or
_________ electrons. We call this _________ bonding. When atoms react in this way they get the
electronic structure of a _________ gas.
