This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 363 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 363 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the role of enzymes in chemical reactions? A) Enzymes are biological catalysts that speed up chemical reactions in cells. B) Enzymes are substances that are formed as a result of chemical reactions. C) Enzymes are substances that undergo a chemical change in chemical reactions. D) Enzymes are substances that provide energy for chemical reactions. NGSS.MS-LS1-7. Show Answer Correct Answer: A) Enzymes are biological catalysts that speed up chemical reactions in cells. 2. Gravity attracts all objects towards one another. A) False. B) True. C) It depends. D) None of above. Show Answer Correct Answer: B) True. 3. Choose the correct term for the following definition:the perimeter of a circle. A) Weight. B) Area. C) Circumference. D) None of above. Show Answer Correct Answer: C) Circumference. 4. The..... layer goes from 200 m to 1, 000 m, has a little sunlight but not enough for photosynthesis. A) Sunlight. B) Abyss. C) Midnight. D) Twilight. Show Answer Correct Answer: D) Twilight. 5. Who is known as the father of modern physics? A) Albert Einstein. B) Galileo Galilei. C) Nikola Tesla. D) Isaac Newton. Show Answer Correct Answer: A) Albert Einstein. 6. HOW MANY NUTRIENTS ARE THERE? A) FIVE. B) TEN. C) ONE. D) SEVEN. Show Answer Correct Answer: A) FIVE. 7. ..... is one of the spaces around the nucleus of an atom in which an electron moves. A) Physical change. B) Energy level. C) Chemical change. D) Ion. E) Chemical bond. Show Answer Correct Answer: B) Energy level. 8. What is always needed to cause a change in a system? A) Air. B) Energy. C) Force. D) Water. Show Answer Correct Answer: B) Energy. 9. The device that sound waves into electrical signals is called: A) Rectifier. B) Loud speaker. C) Microphone. D) Oscillator. Show Answer Correct Answer: C) Microphone. 10. Indonesia's independence is commemorated every date ..... A) August 12. B) August 13. C) August 14. D) August 17. Show Answer Correct Answer: D) August 17. 11. In which season are you most likely to go to the beach? A) Spring. B) Summer. C) Winter. D) None of above. Show Answer Correct Answer: B) Summer. 12. During which season is the northern hemisphere tilted toward the sun? A) Summer. B) Fall. C) Winter. D) Spring. Show Answer Correct Answer: A) Summer. 13. The system of binomial nomenclature was developed by..... A) Linneaus. B) Mayr. C) Darwin. D) Mr. King. Show Answer Correct Answer: A) Linneaus. 14. What elements generally make a covalent bond? A) Metal and nonmetal. B) 2 or more nonmetals. C) Metal. D) None of the above. Show Answer Correct Answer: B) 2 or more nonmetals. 15. Unit A) A known amount used for measuring. B) Instrument used to measure mass. C) Curved surface. D) None of above. Show Answer Correct Answer: B) Instrument used to measure mass. 16. True or false?CH4 has a total number of 5 atoms. A) True. B) False. Show Answer Correct Answer: A) True. 17. If heat is added to a liquid so that it becomes a gas, what is the temperature called when this occurs? A) Boiling point. B) Freezing point. C) Melting point. D) Condensation point. Show Answer Correct Answer: A) Boiling point. 18. Vitamin A:Ascorbic Acid::Vitamin E:..... A) Calciferol. B) Thiamine. C) Tocopherol. D) Menadione. Show Answer Correct Answer: C) Tocopherol. 19. Measurement is the process of comparing a quantity with another A) True. B) False. Show Answer Correct Answer: B) False. 20. Which Law? For every action there is an equal and opposite reaction. A) Newton's First Law. B) Newton's Second Law. C) Newton's Third Law. D) None of above. Show Answer Correct Answer: C) Newton's Third Law. ← 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