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

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Presentation on theme: "Chapter 2 - Chemistry Comes Alive $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Matter and Energy AtomsMolecules Chemical Reactions Biochemistry."— Presentation transcript:

1 Chapter 2 - Chemistry Comes Alive $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Matter and Energy AtomsMolecules Chemical Reactions Biochemistry 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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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. BACK TO GAME ANSWER

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 Ca 2+ is 20 and the mass number is 22, how many electrons does Ca 2+ have? a. 18 b. 20 c. 22 d. 24 BACK TO GAME ANSWER

21 Atoms: $500 Answer If the atomic number of Ca 2+ is 20 and the mass number is 22, how many electrons does Ca 2+ 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. H 2 O b. NaCl c. O 2 d. C 6 H 12 O 6 BACK TO GAME ANSWER

23 Molecules: $100 Answer Which of the following is not a compound? a. H 2 O b. NaCl c. O 2 d. C 6 H 12 O 6 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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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. BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

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 BACK TO GAME ANSWER

51 Biochemistry: $500 Answer Which pH indicates a weak base? a. 2.0 b. 6.8 c. 7.4 d BACK TO GAME

52 FINAL ROUND Question Which substance is used directly by the cell for energy? a. Glucose b. Fat c. Protein d. ATP BACK TO GAME ANSWER

53 FINAL ROUND Answer Which substance is used directly by the cell for energy? a. Glucose b. Fat c. Protein d. ATP BACK TO GAME


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