Podcast
Questions and Answers
What is the boiling point of water at sea level?
What is the boiling point of water at sea level?
- 200°C
- 100°C (correct)
- 50°C
- 150°C
What is the chemical symbol for the element Iron?
What is the chemical symbol for the element Iron?
- In
- Fe (correct)
- Ir
- Io
What is the main function of the nucleus in a cell?
What is the main function of the nucleus in a cell?
- Regulate cell shape and movement
- Synthesize proteins
- Control cell activities and contain genetic material (correct)
- Produce energy for the cell
What is the most abundant gas in the Earth's atmosphere?
What is the most abundant gas in the Earth's atmosphere?
Which of the following is a renewable source of energy?
Which of the following is a renewable source of energy?
What is the process by which plants make their own food?
What is the process by which plants make their own food?
Flashcards
Boiling point of water (sea level)
Boiling point of water (sea level)
100°C
Chemical symbol for Iron
Chemical symbol for Iron
Fe
Nucleus function
Nucleus function
Controls cell activities and holds genetic material.
Most abundant gas in atmosphere
Most abundant gas in atmosphere
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Renewable energy source example
Renewable energy source example
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Process of plant food-making
Process of plant food-making
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Study Notes
Physics and Chemistry
- The boiling point of water at sea level is 100°C.
- The chemical symbol for the element Iron is Fe.
Biology
- The main function of the nucleus in a cell is to store genetic information.
Earth Science
- The most abundant gas in the Earth's atmosphere is Nitrogen (N2), comprising about 78% of the atmosphere.
Energy
- Renewable sources of energy include Solar, Wind, Hydro, Geothermal, and Biomass power.
Biology
- The process by which plants make their own food is Photosynthesis.
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Description
Test your basic science knowledge with this quiz for class 8 students. Explore questions about the boiling point of water, the chemical symbol for Iron, and the main function of the nucleus in a cell. See how much you know about fundamental scientific concepts.
