11 Questions
Which of the following is not a primary color of light?
Yellow
What is the boiling point of water in celsius?
100
What is the chemical symbol for sodium?
Na
Which planet is known as the "Red Planet
Mars
What is the chemical symbol for hydrogen?
H
What is the process by which plants make their own food?
Fermentation
Which organ in the human body is responsible for filtering waste from the blood?
Kidney
What is the S.I unit of force
Joule
What is the chemical formula for carbon dioxide
Co
What is the process by which water changes from liquid to gas?
Evaporation
Simplify the expression: (2(3x - 4) + 5x). a) (11x - 8) b) (6x - 3) c) (x^2 - 2x) d) (x^2 + 7x
11x-8
These questions cover various topics in basic science such as physics, chemistry, biology, and environmental science, which are commonly tested in Junior NECO examinations.
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