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WorksheetsL5 Revision Bonding and Properties
Total questions: 27
Worksheet time: 17mins
Look at the diagram. How many covalent bonds does each carbon atom form in graphite?
(a)
Look at the diagram. How many covalent bonds does each carbon atom form in diamond?
(a)
What type of bonding involves metals ONLY?
Ionic
Covalent
Metallic
What type of bonding involves non-metals ONLY?
Ionic
Covalent
Metallic
What type of bonding involves metals and non-metals?
Ionic
Covalent
Metallic
What type of bonding would you expect to see in SODIUM CHLORIDE?
Ionic
Covalent
Metallic
What type of bonding would you expect to see in CARBON DIOXIDE?
Ionic
Covalent
Metallic
Which statement correctly explains why metals conduct electricity?
Metals contain delocalised electrons which can move throughout the structure
Metals contain ions which are free to move throughout the structure
Metals contain an electrical current
Metals are magnetic
Which statement correctly explains why ionic compounds DO NOT conduct electricity as a SOLID?
Ionic compounds contain delocalised electrons which can move throughout the structure
Ions are free to move
Ions are fixed in position
Ionic compounds are not magnetic
Which statement correctly explains why ionic compounds conduct electricity as a LIQUID?
Ionic compounds contain delocalised electrons which can move throughout the structure
Ions are free to move
Ions are fixed in position
Ionic compounds contain an electrical current
How are covalent bonds formed?
Pairs of electrons are shared
Electrons are transferred from one atom to another
Strong attraction between negative delocalised electrons and positive ions
How are ionic bonds formed?
Pairs of electrons are shared
Electrons are transferred from one atom to another
Strong attraction between negative delocalised electrons and positive ions
What is an alloy?
Mixture of elements
Mixture of metals
Pure metal
Mixture of metal and plastic
What type of structure do ionic compounds have?
Small, simple molecules
Giant molecule
Giant lattice
Which ion is formed by sodium (Na)?
Na-
Na+
Na+7
Na-7
Which ion is formed by magnesium (Mg)?
Mg-
Mg+
Mg2+
Mg2-
Which ion is formed by oxygen (Mg)?
O-
O+
O2+
O2-
What is the chemical formula of Magnesium chloride?
MgCl
MgCl2
MgC
MgC2
What is the chemical formula of sodium sulfate?
SSO4
SoSO4
NaSO4
Na2SO4
What is the name of this chemical, H2SO4?
Hydrogen sulfate
Sulfuric acid
Sulfate
Sulfate hydrogen
What is the formula of nitric acid?
H2SO4
HNO3
HCl
hno3
What is the valency of Calcium (Ca)
1
2
3
4
What is the valency of Nitrogen (N)?
1
2
4
3
Which of the following correctly represents the electronic distribution in the Mg atom? .
3, 8, 1
2, 8, 2
1, 8, 3
8, 2, 2
