This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Use lines, shading and color to indicate features such as mountains, lakes and streams. A) Road maps. B) Topographic maps. C) Relief maps. D) Political maps. E) Physical maps. Show Answer Correct Answer: E) Physical maps. 2. The planet that is no longer included in the planetary members in the solar system is ..... A) Pluto. B) Venus. C) Jupiter. D) Mercury. Show Answer Correct Answer: A) Pluto. 3. Is "a glass of milk becoming sour" physical or chemical? A) Chemical change. B) Physical change. Show Answer Correct Answer: A) Chemical change. 4. Which type of energy cannot be converted into electrical energy? A) Mechanical energy. B) Heat energy. C) Light energy. D) Sound energy. Show Answer Correct Answer: D) Sound energy. 5. Carbohydrates are comprised of Carbon, Hydrogen, Oxygen, and Nitrogen A) False. B) True. Show Answer Correct Answer: A) False. 6. Information about your surroundings is collected by A) A network of undercover spy cells. B) The path. C) Receptor cells grouped together in sense organs. D) Fingerprint evidence. Show Answer Correct Answer: C) Receptor cells grouped together in sense organs. 7. Dark, black coal, having highest-heat value among the four A) Lignite. B) Bituminous. C) Anthracite. D) Peat. Show Answer Correct Answer: C) Anthracite. 8. Is the reaction endothermic or exothermic?AB + CD $\rightarrow$ AB + CB + energy A) Endothermic. B) Exothermic. Show Answer Correct Answer: B) Exothermic. 9. This is a layer of tough, yellowish, bone-like tissue that covers the root of a tooth. A) Enamel. B) Pulp. C) Dentine. D) Cementum. Show Answer Correct Answer: D) Cementum. 10. What do bees collect and use to create honey? A) Sugar. B) Nectar. C) Pollen. D) Flowers. Show Answer Correct Answer: B) Nectar. 11. Hydrogen gas makes up.....% of the mass of the universe. A) 50%. B) 99%. C) 90%. D) 98%. Show Answer Correct Answer: B) 99%. 12. What is another name for savory taste? A) Just savory. B) By the way. C) Umami. D) Savor. Show Answer Correct Answer: C) Umami. 13. The experimental scientist investigates theories and tests them? A) True. B) False. Show Answer Correct Answer: A) True. 14. Kinetic energy of a body is due to its: A) Structure. B) Position. C) Motion. D) Positive energy. Show Answer Correct Answer: C) Motion. 15. Atoms gain or lose electrons to: A) Achieve chemical stability. B) Lose weight. C) Attain neutral charge. D) Form a daughter isotope. Show Answer Correct Answer: A) Achieve chemical stability. 16. Which of the following plays a very important role in the oxygen cycle? A) Plants. B) Humans. C) Birds. D) Animals. Show Answer Correct Answer: A) Plants. 17. What trait was measured if it was recorded as "732.2g" ? A) Length. B) Volume. C) Mass. D) Weight. Show Answer Correct Answer: C) Mass. 18. The most common unit to measure loudness is A) Decibels. B) Pitch. C) Hertz. D) None of above. Show Answer Correct Answer: A) Decibels. 19. An elements in group 2 has how many valence electrons? A) 1. B) 4. C) 3. D) 2. Show Answer Correct Answer: D) 2. 20. Tea grows on..... A) Hills. B) Deserts. C) Snowy regions. D) Plains. Show Answer Correct Answer: A) Hills. 21. Which of the following is NOT type of misconceptions? A) Preconceived Notions. B) Conceptual Misunderstandings. C) Scientific Beliefs. D) Factual Misconceptions. Show Answer Correct Answer: C) Scientific Beliefs. 22. This term refers to patterns of stars that are visible during certain seasons of the year as the Earth orbits in its path around the sun. A) Gnomon. B) Atmosphere. C) Satellite. D) Constellations. Show Answer Correct Answer: D) Constellations. 23. Which is a physical property of matter? A) Toxicity. B) Shape. C) Flammability. D) Acidity. Show Answer Correct Answer: B) Shape. 24. Jami is doing an experiment to find out how temperature slows down or speeds up the sprouting of bean seeds. To prepare for the experiment, she plans to put soil into three cups and place six seeds in each cup.When Jami performs the experiment, which of the following is the only condition she should change for all of the cups of beans? A) The amount of fertilizer. B) The amount of water. C) The temperature. D) The amount of sunlight. Show Answer Correct Answer: C) The temperature. 25. If a meter stick is divided into ten equal parts, each part is called a..... A) Millimeter. B) Decimeter. C) Centimeter. D) None of above. Show Answer Correct Answer: B) Decimeter. 26. Formation of a gas is one of the conditions of chemical change A) True. B) False. Show Answer Correct Answer: A) True. 27. Plants need certain bacteria to produce usable nitrogen compounds because..... A) Plants cannot separate the nitrogen gas molecule into a useable element. B) The bacteria produce the basic sugars needed as plant food. C) Plants need bacteria to produce plant protein. D) There is no nitrogen in the soil. Show Answer Correct Answer: A) Plants cannot separate the nitrogen gas molecule into a useable element. 28. What is the unit for FORCE? A) M/s (meters per second). B) G (grams). C) Lbs (pounds). D) N (Newtons). Show Answer Correct Answer: D) N (Newtons). 29. Is geothermal a renewable energy resource? A) No. B) Yes. Show Answer Correct Answer: B) Yes. 30. True or false?An atom has no electrical charge because the number of protons is equal to the number of neutrons. A) True. B) False. Show Answer Correct Answer: B) False. 31. Bony fish have this organ to help them maintain buoyancy in the water. A) Blowhole. B) Blubber. C) Air bladder. D) Fluke. Show Answer Correct Answer: C) Air bladder. 32. A man descended (went down) a mountain with an empty water bottle, observe the bottles then complete the table. A) Option 1. B) Option 2. C) Option 3. D) Option 4. Show Answer Correct Answer: A) Option 1. 33. The atom of an element with an atomic number of 17 must have A) 17 protons. B) 17 neutrons. C) An atomic mass 17. D) 17 electrons. Show Answer Correct Answer: A) 17 protons. 34. Which of the following is NOT something science can do: A) Help us to understand an enormous amount about the world around us. B) Prove facts to be true. C) Help us develop useful inventions. D) Help us understand what is happening today in our world and what has happened in the past. Show Answer Correct Answer: B) Prove facts to be true. 35. Clouds formed when water vapor in rising cooling air condenses A) Stratus. B) Frontal clouds. C) Cirrus. D) Mountain clouds. Show Answer Correct Answer: A) Stratus. 36. It helps to build strong teeth:..... A) Iodine. B) Calcium. C) Vitamins. D) Iron. Show Answer Correct Answer: B) Calcium. 37. Turtles, dinosaurs, snakes and alligators are all examples of? A) Arachnids. B) Reptiles. C) Fish. D) Amphibians. Show Answer Correct Answer: B) Reptiles. 38. Define uniformitarianism A) The process by which rock and soil are broken down and carried away. B) The decayed remains of once living creatures. C) The view that most of earth's geological features are the result of the large-scale catastrophes. D) The view that most of earth's geological features are the result of slow gradual processes that have been at work for millions of years. Show Answer Correct Answer: D) The view that most of earth's geological features are the result of slow gradual processes that have been at work for millions of years. 39. Complete the statement:5 cm/min =..... m/day (100 cm = 1 m) A) 840. B) 5, 040, 000. C) 72. D) 7.2. Show Answer Correct Answer: C) 72. 40. The height of sound waves is A) Amplitude. B) Latitude. C) Longitude. D) Altitude. Show Answer Correct Answer: A) Amplitude. 41. Which type of bond creates a "pool" of electrons between atoms? A) Ionic Bonds. B) Covalent Bonds. C) Metallic Bonds. D) Saving Bonds. Show Answer Correct Answer: C) Metallic Bonds. 42. What is Convection? A) When heat is passed from particle to particle through an object. B) When particles get heated, expand, and become less dense. C) When heat transfers by waves through empty space. D) None of above. Show Answer Correct Answer: B) When particles get heated, expand, and become less dense. 43. View that most earth's geological features are the result of large scale catastrophes A) Uniformitarianism. B) Erosion. C) Catastrophism. D) Uncomformity. Show Answer Correct Answer: C) Catastrophism. 44. Who invent Television.? A) William Harvey. B) J L Baird. C) D Lamark. D) Graham Bell. Show Answer Correct Answer: B) J L Baird. 45. Earth's rotation motion has a connection with the position of the sunrise and sunset, from the position of the sun when ordering to immersed, the direction of the motion of the rotation of the earth in the direction ..... A) West. B) South. C) North. D) Timur. Show Answer Correct Answer: D) Timur. 46. Donates hydrogen ions A) Acid. B) Base. Show Answer Correct Answer: A) Acid. 47. What is temperature measured in using the metric system A) Thermometer. B) Celsius. C) Degrees. D) Fahrenheit. Show Answer Correct Answer: B) Celsius. 48. All cells need energy to function. Which cell organelle is responsible for producing energy in the cell? A) Chloroplasts. B) Mitochondria. C) Vacuoles. D) Nucleus. Show Answer Correct Answer: B) Mitochondria. 49. The properties of a compound is different than the properties of the elements that make it up A) False. B) True. Show Answer Correct Answer: B) True. 50. To remove mud from muddy water by A) Filtration. B) Distillation. C) Crystallization. D) Non of them. Show Answer Correct Answer: A) Filtration. 51. The closet planet to the sun? A) Venus. B) Mars. C) Mercury. D) Earth. Show Answer Correct Answer: C) Mercury. 52. The organism formed by many cells is called ..... organism A) Unicellular. B) Multicellula. C) Multicellular. D) None of them. Show Answer Correct Answer: C) Multicellular. 53. Antarctica is located in the..... Hemisphere. A) Southern. B) Northern. C) Western. D) None of above. Show Answer Correct Answer: A) Southern. 54. What is the symbol of silver? A) AG. B) Pt. C) Pl. D) Ag. Show Answer Correct Answer: D) Ag. 55. An ostrich's eye is bigger than its brain. A) False. B) True. Show Answer Correct Answer: B) True. 56. Which one is the biggest planet in our Solar System? A) Mercury. B) Neptune. C) Jupiter. D) Mars. Show Answer Correct Answer: C) Jupiter. 57. How can you tell when a chemical change has happened? A) Bubbles sometimes appear. B) A solid may form. C) Temperature or color may form. D) Light or energy may be produced. E) All of the above. Show Answer Correct Answer: E) All of the above. 58. Solve the following equation to find the acceleration of the object.20n = 10kg x a A) 2 kilometers. B) 8 meters per second. C) 200 meters per second. D) 2 meters per second. Show Answer Correct Answer: D) 2 meters per second. 59. The air is the example of: A) The solution of solid in the gas. B) The solution of gas in the gas. C) The solution of liquid in the solid. D) The solution of liquid in the gas. Show Answer Correct Answer: B) The solution of gas in the gas. 60. An atom that is not electrically neutral is called a(n) A) Isotope. B) Allotrope. C) Ion. D) Position. Show Answer Correct Answer: C) Ion. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 8General Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books