This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 150 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 150 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sodium hydrogen carbonnets when respond with actions, what makes up? A) Sibbit. B) Carbon Army. C) Oxygen gas. D) Danulation gas. Show Answer Correct Answer: A) Sibbit. 2. Which of the following statements about radioactive decay is true? A) The sum of the mass of the daugther particles is less than that of the parent nucleus. B) The sum of the mass of the daugther particles is greater than that of the parent nucleus. C) The sum of the mass of the daughter particles is equal to that of the parent nucleus. D) The sum of the mass of the dauther particles cannont be accurately measured. Show Answer Correct Answer: A) The sum of the mass of the daugther particles is less than that of the parent nucleus. 3. Water running between the surface of a tyre and the road..... the friction A) Increases. B) Decreases. C) Have no effect. D) Have equal effect. Show Answer Correct Answer: B) Decreases. 4. Caused by NOx (nitrogen oxides) and SOx (sulfur dioxide) A) Air Pollution. B) Water Pollution. C) Land pollution. D) Acid Rain. Show Answer Correct Answer: D) Acid Rain. 5. A syllabus can be defined as a plan because ..... A) It is route you take to design your courses. B) It is a document that describes deeply what is your course is about. C) It needs to be carefully thought to guide your teaching decisions. D) It is a detailed proposal for doing or achieving something. Show Answer Correct Answer: D) It is a detailed proposal for doing or achieving something. 6. The name of the compound Ca3(PO4)2 A) Calcium phosphate. B) Tricalcium diphosphate. C) Calcium phosphorus oxide. D) Calcium phosphide. Show Answer Correct Answer: A) Calcium phosphate. 7. The uppermost layer of the ocean called the epipelagic layer. The large amount of sunlight and warmth allow for photosynthesis. A) Sunlight layer. B) Twilight layer. C) Midnight layer. D) Abyss. E) Trench. Show Answer Correct Answer: A) Sunlight layer. 8. Neutron Determines A) Determine the element. B) Determine the charge. C) Determine the isotope. D) Determine the weight. Show Answer Correct Answer: C) Determine the isotope. 9. Who was the founder of astronomy? A) Carolus Linnaeus. B) Antoine Lavoisier. C) Galileo. D) Isaac Newton. Show Answer Correct Answer: C) Galileo. 10. 1) The density of silver is 11 g/cm3. If a sample of pure silver has a volume of 5.5 cm3, what is the mass? A) 60.5cm3. B) H. C) 60.5g/cm3. D) 60.5g. Show Answer Correct Answer: D) 60.5g. 11. This variable in an experiment is the one being deliberately changed by the scientist. A) Dependent variable. B) Independent variable. C) Data. D) Control group. Show Answer Correct Answer: B) Independent variable. 12. An example of kinetic energy being converted to potential energy is..... A) A corn falling from a tree. B) Book being lifted to a shelf. C) Roller coaster rolling down a hill. D) Baseball being thrown to a batter. Show Answer Correct Answer: B) Book being lifted to a shelf. 13. The preserved remains of a once-living organism A) Fossil. B) Humus. C) Cast. D) Erosion. Show Answer Correct Answer: A) Fossil. 14. You are sitting in a car that isn't moving; the car accelerates. Your body is pushed back. Explain. A) Newtons. B) Vector. C) Inertia. D) Gravity. Show Answer Correct Answer: C) Inertia. 15. Which of the following is not part of the Nervous System? A) Nerves. B) Brain. C) Spinal Cord. D) Larynx. Show Answer Correct Answer: D) Larynx. 16. ..... was another kind of rock that "changed" due to added heat and pressure. Temperatures and pressure are high, but this rock does not get fully melted. A) Igneous rock. B) Metamorphic rock. C) Sedimentary rock. D) None of above. Show Answer Correct Answer: B) Metamorphic rock. 17. A substance formed by 2 or more type of atoms A) Mixtures. B) Elements. C) Compound. D) Heterogenous. Show Answer Correct Answer: C) Compound. 18. Renewable organic matter, such as wood and rice hulls, are examples of..... A) Biomass. B) Nuclear fuels. C) Fossil fuels. D) Fission products. Show Answer Correct Answer: A) Biomass. 19. Glucose reacts to muscles in the presence of oxygen A) Lactic acid. B) Ethyl alcohol. C) Both. D) None of them. Show Answer Correct Answer: A) Lactic acid. 20. As a result of the loss of their main predator (the wolves), the deer population began to boom (grow). Deer fed on all plants, and they needed large quantities of vegetation to sustain themselves. What did happen with the plants soon? A) Deer had enough plants forever. B) Vegetation was not enough to feed deer. Show Answer Correct Answer: B) Vegetation was not enough to feed deer. ← 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