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Chapter 2 - Chemistry Comes Alive

Chapter 2 - Chemistry Comes Alive. Matter and Energy. Chemical Reactions. Atoms. Molecules. Biochemistry. $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $500. $500. $500. $500. $500.

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Chapter 2 - Chemistry Comes Alive

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  1. Chapter 2 - Chemistry Comes Alive Matter and Energy Chemical Reactions Atoms Molecules Biochemistry $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

  2. Matter and Energy:$100 Question • All of the following are states of matter except ______. • a. energy • b. liquid • c. gas • d. solid ANSWER BACK TO GAME

  3. Matter and Energy:$100 Answer • All of the following are states of matter except ______. • a. energy • b. liquid • c. gas • d. solid BACK TO GAME

  4. Matter and Energy:$200 Question • Substances that cannot be broken down into simpler substances are defined as ________. • a. matter • b. compounds • c. elements • d. protons ANSWER BACK TO GAME

  5. Matter and Energy:$200 Answer • Substances that cannot be broken down into simpler substances are defined as ________. • a. matter • b. compounds • c. elements • d. protons BACK TO GAME

  6. Matter and Energy:$300 Question • Energy in action is defined as _______ energy. • a. chemical • b. kinetic • c. potential • d. ATP ANSWER BACK TO GAME

  7. Matter and Energy:$300 Answer • Energy in action is defined as _______ energy. • a. chemical • b. kinetic • c. potential • d. ATP BACK TO GAME

  8. Matter and Energy:$400 Question • When you row a boat, your arms provide which type of energy? • a. Chemical • b. Potential • c. Mechanical • d. Electrical ANSWER BACK TO GAME

  9. Matter and Energy:$400 Answer • When you row a boat, your arms provide which type of energy? • a. Chemical • b. Potential • c. Mechanical • d. Electrical BACK TO GAME

  10. Matter and Energy:$500 Question • When energy is converted from one form to another, some of the original energy is “lost” as ________. • a. heat • b. water • c. mechanical energy • d. electrons ANSWER BACK TO GAME

  11. Matter and Energy:$500 Answer • When energy is converted from one form to another, some of the original energy is “lost” as ________. • a. heat • b. water • c. mechanical energy • d. electrons BACK TO GAME

  12. Atoms:$100 Question • C is the chemical symbol for which element? • a. Calcium • b. Carbon • c. Sodium • d. Potassium ANSWER BACK TO GAME

  13. Atoms:$100 Answer • C is the chemical symbol for which element? • a. Calcium • b. Carbon • c. Sodium • d. Potassium BACK TO GAME

  14. Atoms:$200 Question • The atomic number is always equal to the number of _______ in an atom. • a. protons • b. electrons • c. neutrons • d. protons and neutrons ANSWER BACK TO GAME

  15. Atoms:$200 Answer • The atomic number is always equal to the number of _______ in an atom. • a. protons • b. electrons • c. neutrons • d. protons and neutrons BACK TO GAME

  16. Atoms:$300 Question • Isotopes have the same number of _______ but differ in the number of ________. • a. protons; electrons • b. protons; neutrons • c. electrons; neutrons • d. neutrons; protons ANSWER BACK TO GAME

  17. Atoms:$300 Answer • Isotopes have the same number of _______ but differ in the number of ________. • a. protons; electrons • b. protons; neutrons • c. electrons; neutrons • d. neutrons; protons BACK TO GAME

  18. Atoms:$400 Question • If an atom gains an electron, the resulting charge of that atom is more _________. • a. positive • b. negative • c. neutral • d. It varies from atom to atom. ANSWER BACK TO GAME

  19. Atoms:$400 Answer • If an atom gains an electron, the resulting charge of that atom is more _________. • a. positive • b. negative • c. neutral • d. It varies from atom to atom. BACK TO GAME

  20. Atoms:$500 Question • If the atomic number of Ca2+ is 20 and the mass number is 22, how many electrons does Ca2+ have? • a. 18 • b. 20 • c. 22 • d. 24 ANSWER BACK TO GAME

  21. Atoms:$500 Answer • If the atomic number of Ca2+ is 20 and the mass number is 22, how many electrons does Ca2+ have? • a. 18 • b. 20 • c. 22 • d. 24 BACK TO GAME

  22. Molecules:$100 Question • Which of the following is not a compound? • a. H2O • b. NaCl • c. O2 • d. C6H12O6 ANSWER BACK TO GAME

  23. Molecules:$100 Answer • Which of the following is not a compound? • a. H2O • b. NaCl • c. O2 • d. C6H12O6 BACK TO GAME

  24. Molecules:$200 Question • The following are electrons in the electron shells of four atoms. Which atom would most likely be reactive? • a. 2 • b. 2, 8 • c. 2, 8, 7 • d. 2, 8, 8 ANSWER BACK TO GAME

  25. Molecules:$200 Answer • The following are electrons in the electron shells of four atoms. Which atom would most likely be reactive? • a. 2 • b. 2, 8 • c. 2, 8, 7 • d. 2, 8, 8 BACK TO GAME

  26. Molecules:$300 Question • An ionic bond is formed between _______. • a. two inert atoms • b. two cations • c. two anions • d. a cation and an anion ANSWER BACK TO GAME

  27. Molecules:$300 Answer • An ionic bond is formed between _______. • a. two inert atoms • b. two cations • c. two anions • d. a cation and an anion BACK TO GAME

  28. Molecules:$400 Question • Which type of bond is formed when electrons are shared unequally between atoms? • a. Polar covalent • b. Nonpolar covalent • c. Ionic • d. Hydrogen ANSWER BACK TO GAME

  29. Molecules:$400 Answer • Which type of bond is formed when electrons are shared unequally between atoms? • a. Polar covalent • b. Nonpolar covalent • c. Ionic • d. Hydrogen BACK TO GAME

  30. Molecules:$500 Question • Which of the following statements is true of solvents? • a. They are usually solids. • b. They are present in smaller amounts in a solution. • c. Water is the main solvent in the body. • d. They are tiny particles. ANSWER BACK TO GAME

  31. Molecules:$500 Answer • Which of the following statements is true of solvents? • a. They are usually solids. • b. They are present in smaller amounts in a solution. • c. Water is the main solvent in the body. • d. They are tiny particles. BACK TO GAME

  32. Chemical Reactions:$100 Question • Building muscle tissue is an example of which type of reaction? • a. Synthesis • b. Exchange • c. Decomposition • d. Catabolic ANSWER BACK TO GAME

  33. Chemical Reactions:$100 Answer • Building muscle tissue is an example of which type of reaction? • a. Synthesis • b. Exchange • c. Decomposition • d. Catabolic BACK TO GAME

  34. Chemical Reactions: $200 Question • All of the following affect the rate of a reaction except __________. • a. temperature • b. the concentration of reactants • c. particle size • d. the type of bonds present ANSWER BACK TO GAME

  35. Chemical Reactions:$200 Answer • All of the following affect the rate of a reaction except __________. • a. temperature • b. the concentration of reactants • c. particle size • d. the type of bonds present BACK TO GAME

  36. Chemical Reactions:$300 Question • Which reaction releases energy? • a. Anabolic • b. Endergonic • c. Exergonic • d. Synthesis ANSWER BACK TO GAME

  37. Chemical Reactions:$300 Answer • Which reaction releases energy? • a. Anabolic • b. Endergonic • c. Exergonic • d. Synthesis BACK TO GAME

  38. Chemical Reactions:$400 Question • Bonds are broken during which type of reaction? • a. Catabolic • b. Anabolic • c. Synthesis • d. Endergonic ANSWER BACK TO GAME

  39. Chemical Reactions:$400 Answer • Bonds are broken during which type of reaction? • a. Catabolic • b. Anabolic • c. Synthesis • d. Endergonic BACK TO GAME

  40. Chemical Reactions:$500 Question • An enzyme is an example of a _________. • a. reactant • b. solute • c. catalyst • d. reaction ANSWER BACK TO GAME

  41. Chemical Reactions:$500 Answer • An enzyme is an example of a _________. • a. reactant • b. solute • c. catalyst • d. reaction BACK TO GAME

  42. Biochemistry:$100 Question • Which of the following is not an inorganic compound? • a. A salt • b. Water • c. An acid • d. An enzyme ANSWER BACK TO GAME

  43. Biochemistry:$100 Answer • Which of the following is not an inorganic compound? • a. A salt • b. Water • c. An acid • d. An enzyme BACK TO GAME

  44. Biochemistry:$200 Question • Which of the following is not a function of water? • a. Body temperature regulation • b. Source of electrolytes • c. Universal solvent • d. Protection from mechanical damage ANSWER BACK TO GAME

  45. Biochemistry:$200 Answer • Which of the following is not a function of water? • a. Body temperature regulation • b. Source of electrolytes • c. Universal solvent • d. Protection from mechanical damage BACK TO GAME

  46. Biochemistry:$300 Question • A substance that dissociates into cations and hydroxyl ions is __________. • a. an acid • b. a base • c. a salt • d. water ANSWER BACK TO GAME

  47. Biochemistry:$300 Answer • A substance that dissociates into cations and hydroxyl ions is __________. • a. an acid • b. a base • c. a salt • d. water BACK TO GAME

  48. Biochemistry:$400 Question • A steroid is an example of _________. • a. an inorganic compound • b. a lipid • c. a protein • d. a sugar ANSWER BACK TO GAME

  49. Biochemistry:$400 Answer • A steroid is an example of _________. • a. an inorganic compound • b. a lipid • c. a protein • d. a sugar BACK TO GAME

  50. Biochemistry:$500 Question • Which pH indicates a weak base? • a. 2.0 • b. 6.8 • c. 7.4 • d. 11.0 ANSWER BACK TO GAME

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