This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 206 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 206 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do atoms of metals tend to do with their valence electrons when bonding with non-metals? A) Share them. B) Donate them. C) Keep them and accept others. D) Keep them and give others. Show Answer Correct Answer: B) Donate them. 2. The mass of an object changes with its height above the ground? A) True. B) False. Show Answer Correct Answer: B) False. 3. Which of the following animals is a mammal:snake, dog, or frog? A) Bird. B) Cat. C) Snake. D) Dog. Show Answer Correct Answer: D) Dog. 4. The type of energy that can be easily transformed from one form to another A) Light. B) Heat. C) Sound. D) None of above. Show Answer Correct Answer: B) Heat. 5. Eating fresh fruit can reduce a disease called scurve A) James James Chadwick. B) James Linds. C) James Peter. D) James John. Show Answer Correct Answer: B) James Linds. 6. What cell structure controls the cell's activities? A) Mitochondria. B) Nucleus. C) Cell wall. D) None of above. Show Answer Correct Answer: B) Nucleus. 7. Gradient is calculated by: A) Adding rise by run. B) Dividing run by rise. C) Dividing rise by run. D) Subtracting run by rise. Show Answer Correct Answer: C) Dividing rise by run. 8. Which of the following is NOT a characteristic of an invasive species? A) They grow rapidly and compete with other plants or animals. B) They produce large numbers of seeds/offspring at a young age. C) Their native region has a climate similar to the affected area of the US. D) They have specific needs or requirements to survive. Show Answer Correct Answer: D) They have specific needs or requirements to survive. 9. The basic unit of metric volume is called a..... A) Kilogram. B) Milligram. C) Liter. D) Milliliter. Show Answer Correct Answer: C) Liter. 10. Which of the following is a positively charged subatomic particle found in the nucleus of an atom? A) Electron. B) Proton. C) Neutron. D) Quark. Show Answer Correct Answer: B) Proton. 11. Choose the correct answer. What are the smallest blood vessels in your body? A) Veins. B) Arterys. C) Capillaries. D) None of above. Show Answer Correct Answer: C) Capillaries. 12. A..... reflects light rays so objects appear smaller than they are. A) Light mirror. B) Concave lens. C) Convex mirror. D) None of above. Show Answer Correct Answer: C) Convex mirror. 13. Another word for an illness is a. A) Stem. B) Dangerous. C) Disease. D) None of above. Show Answer Correct Answer: C) Disease. 14. Which among the following is the 1st fully synthetic fibre made using coal, water and air? A) Nylon. B) Rayon. C) Polyester. D) Acrylic. Show Answer Correct Answer: A) Nylon. 15. 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. 16. 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. 17. 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. 18. 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. 19. A paraconformity is an unconformity for which no evidence exists, true or false? A) True. B) False. Show Answer Correct Answer: A) True. 20. 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. ← PreviousNext →Related QuizzesScience 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books