Science
What is the pH of a neutral solution?
7
What is the value of x if
3x − 7 = 11?
6
What literary device gives an object or animal human characteristics?
Personification
Which layer of the Earth is made of molten rock?
Mantle
What was the year when Malaysia gained its independence from Britain?
1957
What happens to particles in a solid when it is heated enough to become a liquid?
Particles move more freely
What is the gradient of a line that rises 5 units when it moves 2 units horizontally?
2.5
What type of clause cannot stand alone as a complete sentence?
Dependent clause
What is the deepest ocean trench in the world?
The Mariana Trench
What country, led by Adolf Hitler, started World War II in 1939?
Germany
What is the term for a substance that speeds up a chemical reaction without being used up itself?
Catalyst
What is the value of x if
x² − 16 = 0?
4 and −4
What is the meaning of the word, Plethora?
A large or excessive amount of (something).
What is the main source of energy for the water cycle?
The Sun
What was the name of the economic crisis during the 1930s?
Great Depression
What is the term for the minimum amount of energy that colliding particles must have in order to react?
Activation energy
What is the value of x if
2x² − 7x + 3 = 0?
x = 3 or x = 0.5
What is the meaning of the word, Epiphany?
A sudden, intuitive perception or moment of revelation.
/ A sudden realisation.
Which continent is home to the Amazon rainforest?
South America
Which King originally broke away from the Catholic Church in Rome so he could get a divorce?
Henry VIII
What is the chemical formula for ethanoic acid?
CH₃COOH
What is the value of x if
3x² − 2x − 8 = 0?
x = 2 or x = −1.33
How do you spell the word “<>”?
B-U-R-E-A-U-C-R-A-C-Y
Which three colors are most frequently used in the flags of African nations?
Red, Yellow, and Green.
Which wall built in 1961 became a symbol of the division between East and West Germany?
Berlin Wall