Milky Way galaxy Section 1 (page 132) 1. new 2. waxing 3. waxing 4. waxing 5. full 6. waning 7. waning 8. waning 9. All branches of science are concerned with materials selection. 5�CJ OJ QJ ^J aJ 0� � � � � � ' 2 @ M [ \ k � � � � � � 4 H f { � � � � � � � � � � � � � � � � � � � � � � � � � � � � � gd+.� 7$ 8$ H$ gd+.� gdk Living things grow. Sun 6. Concept Review (page 62) 1. nucleus (3/1) 2. neutron (3/1) 3. proton (3/1) 4. electron (3/1) 5. electron cloud (3/1) 6. atom (1/1) 7. atom (4/1) 8. cathode rays (1/1) 9. neutron (3/1) 10. equal to (5/2) 11. protons (3/1) 12. subtract the atomic number (6/2) 13. He showed that broth became contaminated only when it was exposed to the air. Also hypothesized the existence of neutrally charged particles in the nucleus. (2/2) 11. Characteristics that parents developed during their lives were passed to their offspring. This will not form a solution. English Language Arts Standards Download the standards Print this page The Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects (“the standards”) represent the next generation of K–12 standards designed to prepare all students for success in college, career, and life by the time they graduate from high … (3/1) 8. Vocabulary Review (page 61) 1. d (4/1) 12. k (5/2) 2. g (1/1) 13. e (5/2) 3. l (3/1) 14. h (6/2) 4. a (3/1) 15. chemistry (4/1) 5. f (3/1) 16. atoms (4/1) 6. c (3/1) 17. anode (1/1) 7. i (5/2) 18. cathode (1/1) 8. b (5/2) 19. sphere (3/1) 9. n (5/2) 20. random (5/2) 10. m (5/2) 21. tracer elements (7/2) 11. j (5/2) Part B. Possible answers include: red, hard, rough gravelly surface, rectangular solid 7. - Examples & Definition, Critical Thinking and Logic in Mathematics, Propositions, Truth Values and Truth Tables, Logical Math Connectors: Conjunctions and Disjunctions, Using Venn Diagrams to Show Conjunctions & Disjunctions, Logic Laws: Converse, Inverse, Contrapositive & Counterexample, Law of Detachment in Geometry: Definition & Examples, Law of Syllogism in Geometry: Definition & Examples, Inductive & Deductive Reasoning in Geometry: Definition & Uses, Properties and Postulates of Geometric Figures, Direct Proofs: Definition and Applications, Line Segment Bisection & Midpoint Theorem: Geometric Construction, Reflexive Property of Equality: Definition & Examples, Symmetric Property of Equality: Definition & Examples, Transitive Property of Equality: Definition & Example, Biological and Biomedical (3/1) Reinforcement Section 1 (page 127) 1. e 2. a 3. d 4. b 5. c 6. To learn more, visit our Earning Credit Page. ��ࡱ� > �� ���� � � � � � � � �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� %` �� � bjbjN�N� J� ,� ,� � �� �� �� � $ | �> 4 $ t� T �@ �@ �@ �@ �@ �@ �@ �@ �� �� �� �� �� �� �� $ �� h 0� � � )G �@ �@ )G )G � �@ �@ .� �� �� �� )G � �@ �@ �� �� )G �� �� �� � ˿ � �� �@ �@ 08����� �H �5 �� 8 �� D� 0 t� �� � �� W~ " �� p �� �� �� �@ ( �B � �� zD �E s �@ �@ �@ � � y� It is a reaction that absorbs energy. 13. Errors might have been made during the experiment, such as an error in measuring or recording data. The strong nuclear force is the force that holds the protons and the neutrons together in the nucleus of the atom. Theories can be changed as new information is gathered. DNA studies (6/2) Reinforcement Section 1 (page 19) 1. d 2. a 3. b 4. e 5. c 6. f 7. false; extinct 8. false; threatened 9. false; endangered 10. false; difficult 11. true 12. false; often Section 2 (page 20) 1. conservation 2. harm 3. habitat 4. laws 5. preserve 6. restoration 7. reintroduction 8. captive 9. plant 10. extinct 11. Analyze data. (2/2) 10. 7. In the interior of angle AOC is point B. 8. 8. This means they are smaller. F 11. We can illustrate this idea by using the heads of two arrows. Concept Review (page 118) 1. We value excellent academic writing and strive to provide outstanding essay writing service each and every time you place an order. 16. Living things come only from living things. 10. a. Log in here for access. 7. true Section 2 (page 100) 1. 2,000 6. one thousandth 7. one 8. international system 9. kilogram 10. � 4. Chemical changes result in a new substance. Vocabulary Review (page 87) 1. c (1/1) 2. f (6/2) 3. d (3/1) 4. i (1/1) 5. a (3/1) 6. g (1/1) 7. b (6/2) 8. e (3/1) 9. h (5/2) Part B. You can test out of the Vocabulary Review (page 135) 1. eclipse (3/1) 2. solar system (4/2) 3. rotation (1/1) 4. revolution (1/1) 5. constellation (7/3) 6. galaxy (8/3) Part B. Sciences, Culinary Arts and Personal This will not form a solution. 6. 6. 5. carbon 6. Study.com has thousands of articles about every In time, it will shrink to a hot white dwarf and then cool and become a black dwarf. Test the hypothesis with an experiment. Create your account. He showed that maggots come from the eggs laid by flies on meat, not from the meat itself. 8/3 Part B. False. Section 2 (page 74) 1. losing 2. positive 3. protons 4. electrons 5. gains 6. negative 7. ionic 8. regular 9. electrons 10. molecules 11. ions 12. nonpolar 13. covalent 14. polar 15. covalent 16. Living things grow and develop. The amount of most nongaseous solutes that can dissolve in liquid solvents rises with temperature. Anyone can earn Copper (4/2) 11. representative elements (3/1) 12. Tracer elements are also used by scientific laboratories to study environmental conditions. 2 6. 4 a � � � 1 l � � � , U d e x � d � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � gd�*� gd1t 7$ 8$ H$ gd1t � � � � � � * D _ y � � � � � � � � � - E R ] � � � � � � � � � � � � � � � � � � � � � � � � � � gd color, odor (For grouped answers, order of answers will vary.) The line on the graph would rise smoothly until it approached 100�C. Scientific 5. F 4. 7. Key Terms (page 52) 1. d 9. c 2. b 10. i 3. a 11. f 4. n 12. h 5. l 13. j 6. m 14. o 7. e 15. k 8. g Chapter Review Part A. Habitat loss, pollution, overhunting, and introduced species can threaten or endanger species. 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(4/2) 13. Possible answers include: steel, easily magnetized, 3 1/4 cm � 3/4 cm, silver, solid Section 2 (page 41) 1. physical 2. chemical 3. chemical 4. physical 5. chemical 6. chemical 7. chemical 8. physical 9. chemical 10. physical 11. physical 12. flashcard set{{course.flashcardSetCoun > 1 ? �! Concept Review (page 135) 1. Baby oil will float on water. Possible answers include: yellow paint, wood interior, solid, graphite core, 2�3 g 9. U (2/1) 4. Vocabulary Review (page 25) 1. threatened (3/1) 2. biodiversity (2/1) 3. captive population (2/2) 4. extinct (3/1) 5. conservation biology (4/2) 6. acid rain (3/1) 7. endangered (3/1) 8. reintroduction (6/2) 9. ozone depletion (3/1) 10. introduced (5/2) 11. native (2/1) 12. restoration (5/2) 13. extinct (3/2) 14. endangered (3/2) 15. threatened (3/2) Part B. 5/2 8. t� gdF� gd=n gd1t 7$ 8$ H$ gd1t � � � � � � � � � ) * 2 D L _ g y � � � � � � � � � � � � � � � � � � " - 0 ������ź�������������������������z�q������� h1t 5�CJ aJ hg h1t 5�CJ aJ h5 CJ OJ QJ ^J aJ hg hF� 5�CJ aJ hg h Living things have a life span. � �0 � � � � � � � 6� � � �� �� �� �4� 4� Tracer elements are radioactive isotopes used in hospitals and clinics to diagnose diseases. Optional Foldable A large star that begins to use up the fuel in its core expands to become a supergiant. The elements in the same column of the periodic table (same group, or family) all have the same number of electrons in their outer energy levels. False. Atomic number 2. The liquid water exerts a buoyant force that holds up the floating ice cubes. Patent laws protect technological inventions. 7. 10% (6/3) 12. line graph�only one variable is a number (8/3) 13. 11. g! 9. This angle has a measure of 80 degrees because it was created by joining a 30-degree angle and a 50-degree angle without any space between them and without overlapping them. 2. Possible answers include: cylinder filled with clear liquid, 360 mL, density = 1 g/cm3, mp = 0�C, bp = 100�C 14. They became part of what is often called the �primordial soup� and could have combined to form the more complex compounds found in living things. 10. Plus, get practice tests, quizzes, and … Fossils give proof of preexisting, simpler life forms and their environment. B (2/1) 5. d (1/1) 6. c (6/2) 7. d (6/2) 8. a (3/1) 9. c (3/1) 10. a (1/1) 11. d (6/2) 12. d (6/2) 13. c (2/1) 14. c (3/1) 15. b (2/1) Reinforcement Section 1 (page 101) 1. precipitate 2. physical 3. homogeneous 4. mixtures 5. solutions 6. solvent 7. solute 8. fractionation 9. alloy 10. chemistry Section 2 (page 90) 1. unequally 2. true 3. unequally 4. true 5. ionic 6. true 7. true 8. solvent 9. true 10. much of 11. how much solute dissolves in 100 g of solvent at a given temperature 12. a solution that can dissolve more solute 13. (1/2) 5. c. Statement 3 is m/ABC+ m/CBE = m/EBD + m/CBE, what is the reason? Get access risk-free for 30 days, T 6. Ozone shields living things from some harmful radiation from the Sun. (3/1) 7. The upper steps are higher energy levels, containing electrons that have more energy and are farther from the nucleus. Except for hydrogen, Groups 1 and 2 are solid metals. Environmental professionals ensure that the environment is not harmed in the manufacturing process. 5/2 6. {{courseNav.course.topics.length}} chapters | They will form a pattern of curved lines between the two poles. Graph B; as heat is added, the temperature first rises, then remains constant as the solid melts, then rises again. Color (3/2) 13. gained or released (4/2) 14. gas or solid (3/2) 15. mass, law of conservation of mass (4/2) 16. physical (4/2) 17. physical (4/2) 18. chemical (4/2) 19. physical (4/2) 20. chemical (4/2) 21. physical (4/2) 22. chemical (4/2) 23. chemical (4/2) 24. F 3. 64,000 m 8. Chemical properties, such as behavior around other elements, and physical properties, such as hardness, depend on this atomic structure. 10. Nuclear waste products are a problem because they continue to produce harmful radiation for long periods of time. 6. (2/1) 17. Electrons are in unpredictable motion. The rock stays at rest at the top of the hill until the boy applies force that sends it rolling downhill. Group 1 elements are called the alkali metals. The chemical composition and structure of a material. 2. true 3. true 4. false; Metals have the properties of conductivity, magnetism, and malleability. What is the name of the big angle in the diagram? 27.3 days 10. rotation 11. winter 12. a. The star�s core, if it�s not too large, becomes a neutron star. � � � � � � � � � ' * 2 5 @ C M Q [ \ j k � � � � � � � � � � � � � � � 4 7 H L f j { ���������������������´��������������������������� #hg hF� 5�CJ OJ QJ ^J aJ h+.� 5�CJ OJ QJ ^J aJ #hg h�K� 5�CJ OJ QJ ^J aJ hg hk
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