This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 245 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 245 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Are these the properties of a solid, liquid or gas?flow and completely fill their container, because their particles can move quickly in all directionscan be compressed, because their particles are far apart and have space to move into A) Solid. B) Liquid. C) Gas. D) None of above. Show Answer Correct Answer: C) Gas. 2. A description of the speed and direction of an object's motion A) Velocity. B) Speed. C) Acceleration. D) Vector. Show Answer Correct Answer: A) Velocity. 3. What is hydroponics A) Earthen. B) Row. C) Grow a manure. D) None of them. Show Answer Correct Answer: A) Earthen. 4. The residue left behind after burning wood in a limited supply of air is ..... A) Bio-mass. B) Charcoal. Show Answer Correct Answer: B) Charcoal. 5. Using the following food chain below, answer the following question:GRASS$\rightarrow$RABBIT$\rightarrow$LYNXIf the grass is destroyed by fire, what will happen to the lynx population? A) Increases. B) Decreases. C) Nothing. D) None of above. Show Answer Correct Answer: B) Decreases. 6. Which chemical is used to preserve food stuff? A) Borax. B) Sodium Benzoate. C) Potassium permanganate. D) None of these. Show Answer Correct Answer: B) Sodium Benzoate. 7. What is the most stationed substance between the body? A) Calans for Flosive. B) Caigraphydirenides. C) Mignesium hydroxtide. D) Sedi Carbonate. Show Answer Correct Answer: A) Calans for Flosive. 8. How many sugar units make up disaccharides? A) One. B) Two. C) Three. D) Zero. Show Answer Correct Answer: B) Two. 9. How many poles do magnets have? A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: B) Two. 10. Name the following ionic compound:Cs2S A) Cesium sulfide. B) Cesium sulfate. C) Cesium II sulfate. D) Cesium II sulfide. Show Answer Correct Answer: A) Cesium sulfide. 11. All of the following would classify an element as a metal except? A) Dull. B) Luster. C) Malleable. D) Hard NGSS.HS-PS1-1. Show Answer Correct Answer: A) Dull. 12. Haemoglobin in humans has the highest affinity for which of the following gases? A) Nitrous oxide. B) Carbon Monoxide. C) Nitrous oxide. D) Carbon dioxide. Show Answer Correct Answer: B) Carbon Monoxide. 13. Convert 300 meters to centimeters: A) 3000 cm. B) 0.3 cm. C) 30, 000 cm. D) 3 cn. Show Answer Correct Answer: C) 30, 000 cm. 14. Primary Consumer A) Uses energy from the sun to create energy. B) Consumes producers only. C) Consumes producers and primary consumers. D) Consumes primary and secondary consumers only. E) Returns the building materials from dead things to the environment. Show Answer Correct Answer: B) Consumes producers only. 15. What is the name of the largest animal on this planet? A) Tiger. B) Giraffe. C) Elephant. D) Blue whale. Show Answer Correct Answer: D) Blue whale. 16. The average number of stars in a galaxy is ..... Stars A) 200 billion. B) 300 billion. C) 400 billion. D) 100 billion. Show Answer Correct Answer: D) 100 billion. 17. Which of the following substances will not dissolve in water? A) Baking soda. B) Salt. C) Oil. D) Sugar. Show Answer Correct Answer: C) Oil. 18. Which resource should be classified as renewable? A) Coal. B) Oil. C) Air. D) None of above. Show Answer Correct Answer: C) Air. 19. Breaking down rock by physical changes A) Mechanical weathering. B) Chemical weathering. Show Answer Correct Answer: A) Mechanical weathering. 20. Gas costs $ 3.05 a gallon, and your car travels at 27 miles for each gallon of gas. How far can you travel in your car with $ 95 in your pocket? A) 11 miles. B) 840 miles. C) 7800 miles. D) 870 miles. Show Answer Correct Answer: B) 840 miles. ← PreviousNext →Related QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books