This quiz works best with JavaScript enabled. Home > Science > Chemistry > Chemistry Basics > Chemistry – Quiz 58 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Chemistry Quiz 58 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which state of matter has the highest amount of kinetic energy? A) Solid. B) Liquid. C) Gas. D) None of above. Show Answer Correct Answer: C) Gas. 2. Studying the process of photosynthesis in plants. A) Biochemistry. B) Inorganic. C) Analytical. D) Theoretical chemistry. Show Answer Correct Answer: A) Biochemistry. 3. The subatomic particle that determines the identity of an element. A) Neutron. B) Proton. C) Electron. D) Outer shell. Show Answer Correct Answer: B) Proton. 4. Phase change from a liquid to a gas. A) Melting. B) Sublimation. C) Evaporation. D) Condensation. Show Answer Correct Answer: C) Evaporation. 5. A research team intends to find out why a lake remains polluted to try to find a way to clean it up A) Basic research. B) Applied research. C) Technological research. D) None of above. Show Answer Correct Answer: B) Applied research. 6. Calculating and finding out how much nitrogen is in a sample of air is which study A) Organic. B) Inorganic. C) Analytical. D) Physical. Show Answer Correct Answer: C) Analytical. 7. In the chemical reaction iron plus oxygen $\rightarrow$ iron oxide, A) Iron oxide is a reactant. B) Iron is a reactant. C) Oxygen is a product. D) Iron is a product. Show Answer Correct Answer: B) Iron is a reactant. 8. When a covalent bond forms ..... are shared. A) Protons. B) Nutrons. C) Valence electrons. D) Quarks. Show Answer Correct Answer: C) Valence electrons. 9. Atom T has a proton number of 11 and a nucleon number of 23. Which of the following is true about element T? A) It does not conduct electricity. B) If forms an oxide with the formula TO. C) It is a hard black solid. D) It reacts with water to form an alkaline solution. Show Answer Correct Answer: D) It reacts with water to form an alkaline solution. 10. "C" is the element symbol for which element? A) Calcium. B) Carbon. C) Chlorine. D) Cadmium. Show Answer Correct Answer: B) Carbon. 11. ..... are some functions of lipids. A) Storing energy and cell membrane structure. B) Providing actin & providing myosin. C) Cellulose structure and digestive assistance. D) Storing & transferring genetic info. Show Answer Correct Answer: A) Storing energy and cell membrane structure. 12. Study the process that takes place in organisms. A) Biochemistry. B) Chemistry. C) Analytical Chemistry. D) Physical Chemistry. Show Answer Correct Answer: A) Biochemistry. 13. Describe an Electron Cloud? A) The mist outside of an atom. B) Home of the protons. C) Where electrons are located. D) Nucleus. Show Answer Correct Answer: C) Where electrons are located. 14. Cm3 of 0.4 mol dm-3 sodium hydroxide solution, NaOH that is filled into a conical flask is titrated with 1.0 mol dm-3 of sulphuric acid, H2SO4. Determine the final volume of solution in the conical flask. A) 10.0 cm3. B) 60.0 cm3. C) 70.0 cm3. D) 100.0 cm3. Show Answer Correct Answer: B) 60.0 cm3. 15. Which is the unit that measures mass? A) Liters. B) Pounds. C) Grams. D) Inches. Show Answer Correct Answer: C) Grams. 16. Write the chemical name for the following compound Fe3+ and O2- A) Iron (II) oxide. B) Iron (III) oxide. C) Triiron oxide. D) Iron Oxide. Show Answer Correct Answer: B) Iron (III) oxide. 17. What would be the products of hydrolysis of a fat? A) Glycerol. B) Fatty acids. C) Glycerol and esters. D) Glycerol and fatty acids. Show Answer Correct Answer: D) Glycerol and fatty acids. 18. What happens to the pH of a acid during neutralisation? A) It stays the same. B) It moves up towards pH 7. C) It moves down to pH 1. D) It lowers. Show Answer Correct Answer: B) It moves up towards pH 7. 19. One of Dalton's conclusions concerning his atomic theory was that all atoms of the same element are- A) Combined. B) Different. C) Reacted. D) The same. Show Answer Correct Answer: D) The same. 20. What is the definition of an atom? A) The smallest part of any substance which can exist on its own. B) Two or more atoms chemically joined together (can be the same or can be different). C) A simple substance in which all the atoms are identical. D) Two or more different elements chemically joined together. Show Answer Correct Answer: A) The smallest part of any substance which can exist on its own. ← PreviousNext →Related QuizzesChemistry QuizzesScience QuizzesChemistry Quiz 1Chemistry Quiz 2Chemistry Quiz 3Chemistry Quiz 4Chemistry Quiz 5Chemistry Quiz 6Chemistry Quiz 7Chemistry Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books