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WorksheetsY9 Topic 1 Revision Quiz
Total questions: 55
Worksheet time: 1hrs 11mins
What is the red part of a chemical equation called?
H2 + O → H2O
the Reactants
the Products
the formula
the Chemical Equation
What is the red part of a chemical equation called?
H2 + O → H2O
Reactants
Products
formula
Chemical Equation
2H2 + O2 → 2H2O What is the product?
------>
2H2O
2H2+ O2
In the equation,
2Mg + O2 → 2MgO
which are the reactants?
2Mg and O2
MgO
Mg and MgO
O2 and MgO
The following is a:
Compound
Element
Mixture of elements
Mixture of compounds
Milk contains water, fat, salt and protein.
Milk is an example of ....
an element
a mixture
a compound
The Periodic Table is made up of lots of ...
elements
mixtures
compounds
Carbon (C) is an example of a ....
element
mixture
compound
How many types of elements are in C6H12O6?
1
2
3
4
H2O
How many atoms are there TOTAL in:
H2SO4
(a)
How many different types of atoms are in Al2O3?
(a)
What is it called when Aluminium and Chlorine bond to form
AlCl3
aluminum chloride
aluminum chlorate
aluminum chlorine
aluminum chlorium
Which of these word equations is INCORRECT?
Copper + oxygen → copper oxide
Hydrogen + chlorine → hydrogen chlorine
Iron + chlorine → iron chloride
Magnesium + oxygen → magnesium oxide
What are the products called when Iron and Chlorine bond
iron chloride
iron chlorate
iron chlorine
iron chlorium
What are the products called when Copper and Oxygen bond to form CuO?
copper oxide
copper oxate
copper oxine
copper oxium
What is the chemical formula of water?
H2O2
HO2
H2O
HO
What is the chemical formula of this molecule?
carbon tetrahydride
C + H --> 4CH
CH4
methane
What is the formula of this molecule?
C3H8
3CH8
H8C3
C8H3
H2O
O2
one carbon (C)
two oxygen (O)
How many atoms are there TOTAL in:
2H2SO4
(a)
sodium + chlorine →
sodium chlorine
sodium chloride
sodium chlorate
chloride sodiate
lithium + oxygen →
lithium oxide
lithium oxate
oxygen lithium
oxygen lithiate
What's the difference between sodium chloride and sodium chlorate?
sodium chlorate contains extra oxygen
sodium chlorate dissolves in water
they are the same
Balanced or unbalanced:
H2 + O2 → H2O
balanced
unbalanced
Balanced or unbalanced:
2H2 + O2 → 2H2O
balanced
unbalanced
2H2 + O2 → 2H2O
Symbol equation
Word equation
hydrogen + oxygen → hydrogen oxide
Symbol equation
Word equation
How many aluminium atoms are in 2Al2O3?
(a)
How many oxygen atoms are in Al2O3?
(a)
How many oxygen atoms are in 5Al2O3?
(a)
Identify the product(s) in this word equation
Sodium
Sodium chloride
Sodium and Chlorine
Sodium and sodium chloride
The new substances formed in a chemical reaction are called
Reactants
Atoms
Products
Reagents
In a chemical reaction...
New atoms are created
Atoms rearrange
Atoms are destroyed
Nothing Happens
Magnesium reacts with oxygen to form magnesium oxide. The correct word equation is...
A
B
C
D
LiOH
lithium oxygen hydrogen
lithium oxide
lithium hydroxide
lithium hydride
magnesium carbonate
Mg2C
Mg2C3
MgCARB
MgCO3
zinc sulfate
SO3Zn
ZnSO4
ZnS
SO3Zn2
Chemical formula?
H2Cl2
2HCl
H2Cl2
2HCl2
Chemical formula?
4CCl4
C3Cl12
3CCl4
3C4Cl
Chemical formula?
S8
8S
s8
8 x S
Chemical formula?
3P
P3
P3
3P3
Chemical formula?
4N
N4
2N 2N
2N2
