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WorksheetsWarming Up Quiz
Total questions: 13
Worksheet time: 5mins
Which of the following elements is a metal?
Oxygen
Nitrogen
Sodium
Fluorine
Which was the first metal to be isolated by electrolysis?
copper
nickel
potassium
silver
Which of the following is an example of a chemical change?
Melting ice
Boiling water
Rusting of iron
Cutting paper
The law of conservation of energy states that:
Energy is created but cannot be destroyed
Energy is destroyed but cannot be created
Energy is neither created nor destroyed, only transferred or transformed
Energy can be created and destroyed
Where does the sound travel faster?
water
air
oil
helium
What is the pH value of a neutral solution?
1
7
14
0
Which of the following is a noble gas?
Helium
Calcium
Iron
Sodium
Which of the following best describes the concept of inertia?
The tendency of an object to resist changes in motion
The force exerted on an object due to gravity
The measure of an object's mass per unit volume
The force applied to an object that causes it to accelerate
If a rectangle has a length of 8 units and a width of 4 units, what is its perimeter?
8 units
12 units
16 units
24 units
The day before yesterday I was 25. The next year I will be 28. This is true only one day in a year. What day is my birthday?
31st December
31st January
1st January
30th December
True or False: The Eiffel Tower is taller in summer, than it is in winter.
True
False
The word "force" comes from the Latin word "fortis" , meaning ...
strong
metal
brittle
soft
Evaluate the expression:
27 ÷ 32 + 4 · 2 – 1
10
21
-5
48
