1 / 53

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.

lahela
Download Presentation

Chapter 2 - Chemistry Comes Alive

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  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

More Related