This quiz works best with JavaScript enabled. Home > Science > Chemistry > Chemistry – Quiz 35 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Chemistry Quiz 35 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The first four alkanes are listed below. In which list are they placed in the correct order, i.e. increasing number of carbon atoms? A) Methane, ethane, propane, butane. B) Ethane, methane, propane, butane. C) Methane, ethane, butane, propane. D) Methane, propane, ethane, butane. Show Answer Correct Answer: A) Methane, ethane, propane, butane. 2. The branch of chemistry that would include testing water to determine how much lead is in it. A) Inorganic Chemistry. B) Organic Chemistry. C) Biochemistry. D) Analytical Chemistry. Show Answer Correct Answer: D) Analytical Chemistry. 3. ..... is the branch of chemistry that would measure the amount of energy released or absorbed in chemical processes. A) Inorganic Chemistry. B) Organic Chemistry. C) Biochemistry. D) Physical Chemistry. Show Answer Correct Answer: D) Physical Chemistry. 4. What is the unit used to measure ozone in the atmosphere? A) Dobson units. B) Pascals. C) Kilometers. D) Degrees Celsius. Show Answer Correct Answer: A) Dobson units. 5. The only element with no neutrons in its nucleus. A) Oxygen. B) Helium. C) Hydrogen. D) Lithium. Show Answer Correct Answer: C) Hydrogen. 6. This causes the mass of the nucleus to increase. A) Adding an electron. B) Adding a neutron. C) More orbitals. D) Adding negatively charged particles. Show Answer Correct Answer: B) Adding a neutron. 7. What is the product of the oxidation of butan-2-ol? A) But-2-ene. B) Butanoic acid. C) Butanal. D) Butanone. Show Answer Correct Answer: D) Butanone. 8. The area that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change. A) Biochemistry. B) Analytical Chemistry. C) Physical Chemistry. D) Organic Chemistry. Show Answer Correct Answer: C) Physical Chemistry. 9. What is a gas? A) A substance or matter in a state in which it will expand freely to fill the whole of a container. B) The basic unit of a chemical element. C) An atom or molecule with a net electric charge due to the loss or gain of one or more electrons. D) None of above. Show Answer Correct Answer: A) A substance or matter in a state in which it will expand freely to fill the whole of a container. 10. When choosing a material to make a product, such as a soft drink container, the most important factor is ..... A) How much it costs to produce. B) The environmental impact of the manufacturing process. C) How easy it is to recycle after the container is used. D) All of the above. Show Answer Correct Answer: D) All of the above. 11. Metals are found on the ..... side of the periodic table. A) Left. B) Right. C) Middle. D) Bottom. Show Answer Correct Answer: A) Left. 12. In general, metals are ..... A) Poor conductors of heat. B) Brittle. C) Poor conductors of electricity. D) Good conductors of heat. Show Answer Correct Answer: D) Good conductors of heat. 13. A mixture where the solute does not mix with the solvent and can easily be separated (example:creates a solid that collects on top of the mixture) is called a A) Suspension. B) Colloid. C) Solution. D) None of above. Show Answer Correct Answer: A) Suspension. 14. Chemistry is often called as ..... A) Middle Science. B) Chemical Science. C) Mother Science. D) Central Science. Show Answer Correct Answer: D) Central Science. 15. Which would dissolve faster A) Cubed Sugar. B) Powdered Sugar. C) Granular Sugar. D) Bar of sugar. Show Answer Correct Answer: B) Powdered Sugar. 16. An atom with an unequal number of protons and electrons is said to have (a) ..... A) No charge. B) Balance. C) Charge. D) Unbalance. Show Answer Correct Answer: C) Charge. 17. What is the correct name for the compound LiF? A) Lithium fluoride. B) Lithium fluorine. C) Monolithium monofluoride. D) Lithium monofluoride. Show Answer Correct Answer: A) Lithium fluoride. 18. When writing the chemical formula of a compound that contains more than one of a particular polyatomic ion, ..... must be used. A) Ionic charges. B) Parenthesis. C) Greek prefixes. D) Lower case letters. Show Answer Correct Answer: B) Parenthesis. 19. Which among the following is an example of something that is NOT MATTER? A) Mars. B) Smoke. C) Steam. D) All of the choices are examples of matter. Show Answer Correct Answer: D) All of the choices are examples of matter. 20. Which action creates a new substance? A) Freezing your leftovers. B) A match on fire. C) Mixing your peas and mashed potatoes. D) Crushing ice. Show Answer Correct Answer: B) A match on fire. ← PreviousNext →Related QuizzesScience QuizzesChemistry Quiz 1Chemistry Quiz 2Chemistry Quiz 3Chemistry Quiz 4Chemistry Quiz 5Chemistry Quiz 6Chemistry Quiz 7Chemistry Quiz 8Chemistry Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books