This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 210 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 210 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which techniques can be used to separate the constituents of mixture A) Filtration. B) Distillation. C) Fractional distillation. D) All of them. Show Answer Correct Answer: D) All of them. 2. What you think is going to happen based on your five senses (observation).Example:I can infer that we are having breakfast for lunch, because it smells like syrup. A) Inference. B) Observation. C) Prediction. D) Hypothesis. Show Answer Correct Answer: A) Inference. 3. Choose the correct answers, to make this statement true. The special tissue that connects the bone to muscle is known as..... A) Tendons. B) Muscle. C) Joints. D) None of above. Show Answer Correct Answer: A) Tendons. 4. If an object is cut in half its density..... A) Remains the same. B) Halves. C) Doubles. D) Multiplies. Show Answer Correct Answer: A) Remains the same. 5. A paraconformity is an unconformity for which no evidence exists, true or false? A) True. B) False. Show Answer Correct Answer: A) True. 6. Why does chopping up raw onions make people cry? A) Onions contain a protein called alliinase that makes people cry. B) Onions contain a chemical called sulfenic acid that makes people cry. C) Chopping up raw onions creates a new molecule that is released as a gas, which can reach people's eyes. D) Chopping up raw onions causes dust and dirt to get into people's eyes. Show Answer Correct Answer: C) Chopping up raw onions creates a new molecule that is released as a gas, which can reach people's eyes. 7. What was the most widely accepted theory on how the universe originated? A) General Relativity. B) The Big Bang Theory. C) Quantum Physics. D) Bash and Doc Theory. Show Answer Correct Answer: B) The Big Bang Theory. 8. Proton Determines A) Determine the element. B) Determine the charge. C) Determine the isotope. D) Determine the weight. Show Answer Correct Answer: A) Determine the element. 9. ..... Acid in our stomach: A) Lactic. B) Tartaric. C) Hydrochloric. D) Methanoic. Show Answer Correct Answer: C) Hydrochloric. 10. What is the process of a gas turning into a liquid called? A) Freezing. B) Evaporation. C) Condensation. D) Sublimation. Show Answer Correct Answer: C) Condensation. 11. Which is the powerhouse of the cell? A) Vacoule. B) Ribosome. C) Mitochondria. D) Lysosome. Show Answer Correct Answer: C) Mitochondria. 12. I)Gold often seen in the ..... state A) Solid. B) Liquid. C) Evaporation. D) Sublimation. Show Answer Correct Answer: A) Solid. 13. Which of the most of the available element is stagnated energy and produce energy? A) Glisters. B) Summelet. C) Purchas. D) Andjno gates. Show Answer Correct Answer: C) Purchas. 14. What are the poles of a magnet called? A) Top and Bottom. B) East and West. C) North and South. D) None of above. Show Answer Correct Answer: C) North and South. 15. Which of the following is not involved as part of weather: A) Air pressure. B) Air temperature. C) Air quality. D) Currents in the ocean. Show Answer Correct Answer: D) Currents in the ocean. 16. What is the system of units that scientists have agreed upon and is legally enforced in almost all parts of the world? A) International System (SI). B) Global System (GS). C) British Imperial System. D) US Customary System. Show Answer Correct Answer: A) International System (SI). 17. Which unit is not used in the metric system? A) Meter. B) Gram. C) Pound. D) Liter. Show Answer Correct Answer: C) Pound. 18. Condensation is when a liquid changes to a gas. A) True. B) False. Show Answer Correct Answer: B) False. 19. Which energy source is considered nonrenewable? A) Oil. B) Sunlight. C) Biomass. D) Moving water. Show Answer Correct Answer: A) Oil. 20. Hydrogen has an atomic number of..... A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: A) 1. ← 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