This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 146 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 146 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A summary of the experiment that includes whether hypothesis was right or wrong A) Hypothesis. B) Results. C) Conclusion. D) Independent Variable. Show Answer Correct Answer: C) Conclusion. 2. Disrupting other students in the laboratory with horseplay in the lab is: A) Helpful. B) Allowed. C) Dangerous. D) The quickest way to do a job. Show Answer Correct Answer: C) Dangerous. 3. Paper burning is an example of: A) Chemical change. B) Physical change. Show Answer Correct Answer: A) Chemical change. 4. Tropical rainforests are the most productive ecosystems on the planet A) True. B) False. Show Answer Correct Answer: A) True. 5. Which substance can glucose be converted to, which strengthens plant cell walls? A) Starch. B) Cellulose. C) Amino acids. D) Sucrose. Show Answer Correct Answer: B) Cellulose. 6. Which of the following is an example of Newton's Third Law? A) A book resting on a table. B) A person jumping off a boat. C) A ball rolling down a hill. D) A magnet attracting iron filings. Show Answer Correct Answer: B) A person jumping off a boat. 7. True or false? Static electricity is a safe form of electricity A) True. B) False. Show Answer Correct Answer: B) False. 8. Gerak rotasi bumi menjadikan terjadinya..... A) Hot and cold. B) Install. C) Tide. D) Day and night. Show Answer Correct Answer: D) Day and night. 9. Which element is not a metal? A) In. B) B. C) Hg. D) Al. Show Answer Correct Answer: B) B. 10. Which is not an igneous rock? A) Granite. B) Basalt. C) Gabbro. D) Quartz. Show Answer Correct Answer: D) Quartz. 11. On the periodic table, the largest elements are found in the..... A) Top Left. B) Top Right. C) Bottom Left. D) Bottom Right. Show Answer Correct Answer: C) Bottom Left. 12. What gives a mineral its specific properties? A) Its hardness. B) The internal arrangement of atoms. C) Energy released during crystallization. D) Light being reflected. Show Answer Correct Answer: B) The internal arrangement of atoms. 13. The ..... energy in wax is converted to heat energy and light energy on burning. A) Potential. B) Chemical. Show Answer Correct Answer: B) Chemical. 14. A lever is simple machine that pivots on a point called a..... A) Pivot. B) Fulcrum. C) Levee. D) Pulley. Show Answer Correct Answer: B) Fulcrum. 15. Choose the correct answer. Plants don't need..... A) Water. B) Sunlight. C) Air. D) Car. Show Answer Correct Answer: D) Car. 16. Non stick cooking utensils are coated with A) Polystyrene. B) PVCC. C) Teflon. D) Black paint. Show Answer Correct Answer: C) Teflon. 17. Special stinging structures used to release poison in to predator and prey are called A) Barbs. B) Nematocsts. C) Polyp. D) Tentacles. Show Answer Correct Answer: B) Nematocsts. 18. Often called seaweedscome in a variety of colors and sizesNOT PLANTS A) Multicellular Algae. B) Single-Celled Eukaryotic Algae. Show Answer Correct Answer: A) Multicellular Algae. 19. Meteorites and meteoric dust is usually magnetic because meteors contain..... A) Aluminum. B) Magnet. C) Iron. D) Metals. Show Answer Correct Answer: C) Iron. 20. Which of the following is a need of plants:air or food? A) Air. B) Food. C) Both. D) Neither. Show Answer Correct Answer: C) Both. ← 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