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WorksheetsTSKA (SCIENCE QUIZ JSS 1 - JSS 3) WEEK 3
Total questions: 40
Worksheet time: 44mins
Which of the following is not a function of plant roots?
Absorbing water
Anchoring plants
Producing food
Storing nutrients
In which of the following ways are animals different from plants?
Animals are autotropic
Animals have a nervous system
Animals have chloroplast
Animals perform photosynthesis
Which of the following is a characteristic of animals but not plants?
They have a rigid cell wall
They produce seeds
They have a circulatory system
They produce oxygen
Plants store energy in the form of: _______
Glycogen
Starch
Fat
Protein
Which of the following is a characteristic of plants but not animals?
They can move freely
They produce their own food through photosynthesis
They have a nervous system
They consume other organisms for energy
Which of the following is a property of acids?
Bitter taste
Turns blue litmus paper to red
Feels slippery to touch
Turns red litmus paper to blue
What is the pH range of acidic substances?
0 - 7
7 - 14
0 - 14
0 - 17
Which of the following is a common base?
Hydrochloric acid
Sodium hydroxide
Sulphuric acid
Citric acid
What is the pH value of a neutral substance like pure water?
0
7
14
10
Acids release which type of ions in water?
Hydroxide ion (OH-)
Sodium ions (Na+)
Hydrogen ions (H+)
Chloride ions (Cl-)
Which of the following substances is acidic?
Soap
Vinegar
Baking soda
Ammonium hydroxide
What is produced when an acid reacts with a base?
Salt and water
Hydrogen gas
Oxygen and water
Carbon dioxide
Bases are often characterized by which of the following properties?
Sour taste
Slippery feel
Reacting with metals to produce hydrogen
Turning blue litmus paper to red
Which of the following is a strong acid?
Sodium chloride
Citric acid
Hydrochloric acid
Magnesium hydroxide
Which household substance is a common base?
Lemon juice
Vinegar
Baking soda
Orange juice
What color does red litmus paper turn when dipped in a basic solution?
Red
Blue
Green
Yellow
Which of the following is a weak acid?
Hydrochloric acid
Sulfuric acid
Citric acid
Sodium hydroxide
A solution has a pH of 2. What can you infer about this solution?
It is neutral
It is strongly acidic
It is strongly basic
It is weakly basic
Define an acid?
List 3 types of acid
List four physical properties of acids
Mention three uses of acid
What is a base ?
List four physical properties of a base
State three similarities between acid and base
Mention three uses of base
Define organic acid
The natural acid found in vinegar is (a)
What is the chemical formula of nitric acid
(a)
POP means (a)
Which planet is known as the "Earth's Twin" because of its similar size and composition?
Mars
Venus
Neptune
Mercury
Which planet is the farthest from the Sun?
Uranus
Neptune
Saturn
Pluto
What is the name of the galaxy that contains our Solar System?
Andromeda
Milky way
Whirlpool
Triangulum
Which planet is known for having a Great Red Spot, which is a giant storm?
Mars
Neptune
Saturn
Jupiter
What is the smallest planet in the Solar System?
Venus
Mars
Mercury
Pluto
What is the main difference between a star and a planet?
Stars do not move
Planets do not have their own lights , stars do
Planets are bigger than stars
Stars have rings planets do not have
Which planet has a day that is longer than its year?
Mercury
Venus
Mars
Earth
What is the name of the only natural satellite of Earth?
Phobos
Europa
The moon
Lo
Which planet is known as the "Blue Planet"?
Neptune
Uranus
Earth
Jupiter
Which planet is famous for its rings?
Neptune
Uranus
Saturn
Venus
