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WorksheetsYear 9 Quiz
Total questions: 66
Worksheet time: 41mins
What is the biggest planet in our solar system?
Jupiter
Mars
Saturn
What is the chemical symbol for the element oxygen?
X
O
Ox
Another name for a tidal wave is a?
King Wave
Tsunami
Hurricane
True or false? Dogs are herbivores.
True
False
What is the 7th element on the periodic table of elements?
Helium
Boron
Nitrogen
True or false? DNA is the shortened form of the term ‘Deoxyribonucleic acid’?
True
False
The highest mountain on earth is?
Mount Everest
Mount Kilimanjaro
Mauna Kea (White mountain)
What is the name of the closest star to the earth?
Alpha Centauri A
Alpha Centauri B
The sun
True or false? Frogs are cold blooded animals.
True
False
What is the name of the element with the chemical symbol ‘He’?
Hydrogen
Helium
Heligofactor
Pure water has a pH level of around?
6
7
8
9
The molten rock that comes from a volcano after it has erupted is known as what?
Lava
Magma
Crust
True or false? Yogurt is produced by bacterial fermentation of milk.
True
False
What is the scientific name of the part of the human skeleton which protects our brain?
Skull
Vertebrae
Cranium
Humerus
Is the compound ‘HCl’ an acid or base?
Acid
Base
How many bones do sharks have in their bodies?
0
97
153
What is NOT evidence that a chemical reaction has occurred
Change in state
Change in temperature
Change in colour
Creation of a new element
which are the products and which are the reactants:
hydrogen + oxygen → water
Reactants: water
Products: hydrogen + oxygen
Reactants: hydrogen + water
Products: water
What is NOT a property of an acid
Tastes Sour
Conduct Electricity
Turns blue litmus paper red
Feels slippery
What is NOT a property of a base:
Turns red litmus paper blue.
Taste Bitter
React strongly with metals
Corrosive
Ammonia is a substance that is:
Acidic
Basic
Neutral
Indicator
An acidic substance has a pH value of:
7
14
9
4
A basic substance has a pH value of:
1
7
12
0
True or False
'A compound is composed of two or more separate elements'
True
False
True or False:
'In a chemical reaction, only the atoms present in the reactants can end up in the products. No new atoms are created, and no atoms are destroyed'
True
False
True or False:
'Bonds between atoms in the reactants can not be broken'
True
False
Which one of the following would be the correct chemical formula for the the above diagram
6HC2
6HC2
C2H6
2CH6
In the 1800s rabbits were introduced for the first time into Australia. Here they had no natural predators and a plentiful food supply. What happened several years after the rabbit was introduced into Australia?
The rabbits began to overpopulate greatly.
Populations of animals competing with rabbits grew.
The rabbit population declined sharply.
New rabbit predators evolved.
