key concept builder cycles of matter answers

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. (2/2) 11. Hypothesized that most of an atom�s mass and all its positive charge were contained in a small nucleus, with the rest being empty space occupied by almost massless electrons. 3. about 3 cm 4. about 1/2 meter 5. about 1 mm 6. Key Concept Builder. 3. student’s proficiency level. �! 4. Sample questions: a. A theory is an explanation based on many observations. 4. chemical reaction. Gather information. 2. (1/2) 10. This is an example of vaporization. What is the inside temperature? 8/3 11. All branches of science are concerned with materials selection. 7. true Section 2 (page 100) 1. 2. 4. Chemical changes result in a new substance. Newtons Key Terms (page 116) 1. net force 2. force 3. friction 4. acceleration 5. normal force 6. third law 7. second law 8. inertia Chapter Review Part A. � (3/2) Reinforcement Section 1 (page 81) 1. the formation of new substances that have properties different from those of the original substance 2. changes in its physical properties, such as its size and shape or its state (solid, liquid, or gas) 3. reactants; products 4. reactants; products; produces 5. a. Scientists would have difficulty sharing information. Chemical properties, such as behavior around other elements, and physical properties, such as hardness, depend on this atomic structure. The field gets weaker as you move farther from the magnet until it is unable to be detected. 2. • The processes of the water cycle play a role in the weather around the world. 15. You can ask any science question and get expert answers in as little as two hours. Directed Reading for Content Mastery Overview (page 31) 1. temperature 7. tenth 2. length 8. liter 3. volume 9. hundred 4. weight 10. million 5. mass 11. giga 6. kilo Section 1 and 2 (page 32) 1. Lanthanides (8/3) 24. actinides (8/3) 25. mercury (7/3) Reinforcement Section 1 (page 73) 1. outer energy level 2. electron 3. nucleus 4. electron cloud 5. electron dot diagram 6. element families 7. period 8. atomic structure 9. Key Concept How does photosynthesis affect the carbon cycle? Approaching Level. The strong nuclear force is the force that holds the protons and the neutrons together in the nucleus of the atom. So the solid must be crystalline. During transmutation one element changes into another through radioactive decay. So applying pressure anywhere on the bottle makes liquid squirt out of any hole in the bottle. Ask students which word you focused on last time (Interactions). 5�OJ QJ ^J hg hk The fossil record is incomplete because not every living thing does or can become fossilized. A word equation can be very long. The attractive (cohesive) forces between water molecules pull them together to form the beads. (2/1) 12. Deposition (3/2) 12. A scientist works to learn more scientific information and an engineer tries to apply scientific information to solve a problem or human need. Living things are made up of one or more cells, use energy, move, respond to their environment, reproduce, grow, develop, adapt, and have a life span. Section 2 (page 2) 1. Vocabulary Review (page 53) 1. e (2/1) 9. g (4/2) 2. j (1/1) 10. f (4/2) 3. m (3/2) 11. c (6/3) 4. h (4/2) 12. l (3/2) 5. o (3/2) 13. k (7/3) 6. a (4/2) 14. i (6/3) 7. p (4/2) 15. n (6/3) 8. b (4/2) 16. d (6/3) Part B. (1/2) 8. (3/1) 7. Others are spiral in shape, something like a pinwheel. He used standardized parts and a production line to manufacture a product. | Matter cycles throughout the environment in both the oxygen and nitrogen cycle. 11. 13. Reach a conclusion. Iron (7/3) 13. semiconductor (5/2) 14. noble gases (4/2) 15. metals (3/1) 16. brittle (3/1) 17. malleable (3/1) 18. hydrogen (3/1) 19. fluorine (4/2) 20. lead (4/2) 21. nickel (7/3) 22. higher (7/3) 23. (5/2) 11. Carbon, nitrogen, and other types of matter are used by living things over and over again. The line on the graph would rise smoothly until it approached 100�C. Transmutation Sections 1 (page 58) 1. proton 2. electron 3. nucleus 4. neutron 5. Answers may include: density, melting point, boiling point, solubility, ability to attract a magnet, state of matter, color (1/1) Reinforcement Section 1 (page 45) 1. h 2. d 3. a 4. g 5. b 6. i 7. f 8. c 9. e 10. j 11. 5. Answers will vary, but should mention Earth�s rotation and that the Sun�s light falls on only half of Earth at one time. 1 5. base 6. Copyright laws protect literary and artistic works. Since electrons came from every kind of cathode material, Thomson inferred that they are part of all atoms. 6. North and south (or south and north); the filings between the poles of the two magnets are attracted, so the poles must be unlike poles. Answers may vary. The first car pushes against the second; the second car pushes back, causing it to slow. 8. (1/1) 9. Concept Review (page 36) 1. deci- (5/2) 2. As the liquid boils, it changes into a gas. 9. 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. 16. Nonliving things such as water, oxygen, and carbon dioxide are needed by living things to survive. No, radiometric dating does not produce exact results because the original amount of radioactive element in a rock layer is never completely certain. � �0 � � � � � � � 6� � � �� �� �� �4� 4� PI Builder Quick Reference Guide - LowesLink Home, LT1-Bob the builder DOC - Blake Education, Robot Builder: The Beginner's Guide to Building Robots, Lesson: Career / Work CV Builder - Onestopenglish, Physical Science Concept Review Worksheets with Answ, Concept Mapping: A GPS for Patient Care in Various, ProgressBook GradeBook Report Card Builder, Grade 12 Final Exam Final Exam Time Table 2017, Life Orientation Common Provincial Task3 Grade12 2016 Memorandum Life-orientation-common-provincial-task3-grade12-2016-memorandum File Type Pdf File Size N A File Name Life-orientation-common-provincial-task3-grade12-2016-memorandum Pdf, Grade 10 Geography Exam Papers And Memorandum Of December In 2016 Final Exam, memorandum of mathematical literacy assigment grade 11 on 22 august 2016, life science september 2013 memorandum grade 12 p1, life science august control test grade 12 2014, physical science study guid mind the gap grade 12, lovedale fet college application forms 2017, the mcgraw hill companies guided reading answer key us history, memorandum of life oriantation grade 12 june 2016. This website is a PDF document search engine. (2/1) 17. Section 2 (page 12) 1. estimate 2. evolution 3. Living things are made of one or more cells; living things are organized. Key Concept Builder LESSON 1. 10–11 Read Life Cycles of Animals • Administer Pre-Test, p. 38 • Introduce Concepts and Vocabulary • Model the Reading Lesson 2 Teacher’s Guide pp. The chemical composition determines their physical and chemical properties. 3. Earth, Moon Sections 2 and 3 (page 133) 1. elliptical; shaped like huge footballs or spheres; the most common type 2. spiral; have arms radiating out from their center; kind of like a pinwheel 3. irregular; come in different shapes; usually smaller; common 4. solar system 5. �! Friction will never speed up an object because it always acts against the object�s direction of motion. o � � ! T 8. Key Concept What is an . Possible answers include: flesh color (student specific), solid filled with liquids, 7 cm, moves through muscle and ligament connections 15. The surface tension will support the bug and it won�t sink. 1 (6/2) Reinforcement Section 1 (page 63) 1. �! 14. (7/3) Reinforcement Section 1 (page 55) 1. H! � 8. International System of Units 9. a 10. c 11. b 12. T 15. Yes, it increases the amount of gas that can be dissolved in a liquid. �! Being aware of possible hazards and taking precautions can prevent accidents in the science laboratory. Directions: Answer each question in the space provided. Then explain what the diagram shows at each step on the lines below. Synopsis. These isotopes should have short half-lives to avoid damage from radiation. 1/1 4. ; > X [ � � � � � � � � Hg (3/1) 8. neon (4/2) 9. actinides (8/3) 10. Use the filings to map the magnetic field around each magnet. Section 4 (page 4) 1. • The water cycle describes the continuous processes of evaporation, condensation, transpiration, and precipitation. Scientists and engineers review the physical and chemical properties of materials to determine their usefulness. How tall is it? 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. In a polar bond, electrons are shared unequally. Originally, Physical Science Concept Review Worksheets with Answer Keys ... Finding the Central Concept Student answers may vary. Theories can be changed as new information is gathered. The upper steps are higher energy levels, containing electrons that have more energy and are farther from the nucleus. Average atomic mass 5. e 6. c 7. b 8. a 9. h 10. f 11. g 12. d Section 2 (page 64) 1. An electromagnet; the magnetic field would disappear. (1/1) 3. It is easy to miss an action-reaction pair when one object is much more massive than another. Identify the choice that best completes the statement or answers the question. Radioactive decay is the release of nuclear particles and energy. 5/2 6. Water molecules are excreted by our skin. Section 2 (page 128) Across 3. asteroids 4. smallest 6. rings 8. outer 9. gravity 10. third 11. meteorite Down 1. solarsystem 2. comet 5. largest 7. sun 12. red Section 3 (page 129) 1. The force necessary to move the space shuttle is equal to its mass times its acceleration. An eclipse happens when Earth, the Sun, and the Moon are lined up in a certain way. t� 5�CJ aJ hg h=n 5�OJ QJ ^J hg h1t CJ aJ h=n CJ OJ QJ ^J aJ hCo CJ OJ QJ ^J aJ h1t 5�CJ OJ QJ \�^J aJ h1t CJ OJ QJ ^J aJ , ? This joining of atoms is called fusion, and it changes matter to the energy that powers the star. (8/3) Reinforcement Section 1 (page 109) 1. Student B�s is more accurate because it is closer to the true value. color, odor (For grouped answers, order of answers will vary.) 2. Answers may vary. Key Concept Builder (page 39) 1. the creation of ashes and release of carbon dioxide and water vapor. Enrichment 21. all students. 6. lightning, energy from the Sun, and Earth�s heat 7. 27.3 days 3. 6/3 10. I u � � � � # 7. Concept Review (page 79) 1. compound (2/2) 2. positive, negative (2/2) 3. nucleus, protons, neutrons (1/1) 4. lowest (2/1) 5. polar bond (3/2) 6. nonpolar bond (3/2) 7. carbon, two (4/2) 8. ____1.The processes involved in the rock cycle include all of the following EXCEPT ____. 4. Lesson 1. 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. Alternating current changes direction many times per second; direct current flows only in one direction. � � � � � Vocabulary Review (page 97) 1. l (3/1) 2. d (7/2) 3. o (3/1) 4. i (12/3) 5. c (9/3) 6. b (5/2) 7. j (11/3) 8. n (3/1) 9. e (7/2) 10. g (9/3) 11. k (7/2) 12. m (3/1) 13. h (1/1) 14. f (7/2) 15. a (9/3) Part B. Fossils give proof of preexisting, simpler life forms and their environment. A light-year is the distance light travels in one year, 9.5 trillion km. 8�12 5. Milky Way 8. spiral 9. astronomical units Key Terms (page 134) 1. rotation 2. revolution 3. eclipse 4. astronomical unit 5. solar system 6. constellations 7. light-year 8. orbit 9. supernova 10. comet 11. meteorites Chapter Review Part A. 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. False. Directed Reading for Content Mastery Overview (page 103) 1. 6. Key Concept Builders 17. 3. Characteristics that parents developed during their lives were passed to their offspring. Living things grow. F 9. 3 Write Matter, Energy, and Interactions on the board. The sugar is soluble in water. Directed Reading for Content Mastery Overview (page 21) 1. reduced 2. habitats 3. divided habitats 4. restoration 5. habitat preservation 6. increase 7. allows for stability in 8. species 9. many Sections 1 (page 22) 1. biodiversity 2. prevent 3. endangered 4. species 5. stability 6. loss 7. extinct 8. increases 9. threatened 10. native 11. highest 12. improve 13. 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. State the problem. (1/1) 2. Concept Review (page 71) 1. mercury (2/1) 2. helium (2/1) 3. nobelium (2/1) 4. carbon (2/1) 5. sodium (2/1) 6. mass number (1/1) 7. The solution is cooled slowly, leaving the excess solute still in the solution. The oxygen cycle involves carbon dioxide and oxygen gases as well as the process of photosynthesis. If you don't see any interesting for you, use our search form below: Download key concept builder lesson 2 answers document, On this page you can read or download key concept builder lesson 2 answers in PDF format. � a� p� DNA 4. homologous structures 5. vestigial structures 6. sedimentary rock 7. relative dating and radiometric dating 8. 5. carbon 6. (2/2) 10. To better organize out content, we have unpublished this concept. t� 5�CJ aJ h1t 5�CJ aJ hg h5 CJ aJ hg h Answers will vary, but should indicate that the Moon orbits Earth, or revolves around it. Ammonia is made of nitrogen and hydrogen. T 10. No. Possible answers include: ice�drinks, skating, preserving food; water�drinking, bathing, swimming; gas� cooking foods, ironing, generating electricity 4. Living things have a life span. Possible answers include: cylinder filled with clear liquid, 360 mL, density = 1 g/cm3, mp = 0�C, bp = 100�C 14. Proved that atoms were made up of smaller, negatively charged particles�electrons. (3/1) 5. Key Terms (page 86) 1. i 2. f 3. b 4. g 5. h 6. c 7. d 8. a 9. e Chapter Review Part A. They all form salts with sodium and other alkali metals. Living things take in and use energy. If the core is massive enough, it could collapse and become a black hole. Trademarks protect words or symbols that identify brands, goods, or services in the marketplace. The process is the same. Companies apply for a patent for a new product or invention. Start studying Chapter 2 - lesson 2 - Cycles of Matter. This action induces an electric current in the coil. j! Possible uses: cleaner, disinfectant, fertilizer, refrigerant, to freeze-dry foods 7. SI 5. celsius 6. bar graph 7. Key Concept Builder Date Class LESSON 2 Energy Transfer in the Atmosphere Key Concept How does energy transfer from the Sun to Earth and the atmosphere? The four-atom ion would be a hydronium ion. Key Concept Why is Earth warmer at the equator and colder at the poles? d. How much does it eat? There is no definite edge. � yt{P� $If � � � � Students should draw a line through and list sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, and argon. Answers will vary. Weight (5/2) 7. equal to (5/2) 8. Bioelectrical engineers use their knowledge of electricity and electrical devices to repair or replace defective parts... Climate Cycles key Concept Builder … Xylem moves water and minerals up from roots into leaves and..., its core gets bigger and becomes a giant 2. a 3. d 4. b 5. c.! False ; metals have the properties of conductivity, magnetism, and carbon dioxide and water vapor transmitted heat... Carry electric charges in a nonpolar bond, electrons are shared equally by atoms example... 3. a 4. e 5. b 6 liquid boils, it will be longer and closer together a. The lowest energy level, containing electrons that have different numbers of neutrons 36 ) d! 4. alpha particle ejection, and volume, weight, volume ( 1/1 ) 11 the protons and the common! Food crops and provide useful materials and important medicines key concept builder cycles of matter answers ionic bond, are... Energy level is completely filled with eight electrons from every kind of cathode material Thomson! Were passed to their offspring isotope to decay a spiral galaxy gain the stable atomic structure a! Class Chapter 20 LESSON 2 answers science in PDF format 10. line graph estimation... V. ( 5/2 ) 8, radiometric dating does not produce exact results because the amount. In its core gets bigger and becomes a neutron star Xylem moves water and minerals up from into. Dna 10 the original amount of gas and dust common states of matter and their environment atoms... Sodium chloride� ordinary table salt stairway is a slow, steady change on bottom ↓ when was. Such as hardness, depend on this atomic structure every living thing or! Of Earth on its axis causes night and day atoms that make up the organisms in an solid. The water cycle moved all Content for this Concept to for better organization 5. about 1 mm.. Constant as the water cycle describes the continuous processes of evaporation, condensation and... Word you focused on last time ( Interactions ) better organize out Content, we have moved Content... The continuous processes of the glass, and gaming consoles the dependent.! Negatively charged particles�electrons back ; air pushes your hand backward color, odor ( grouped! Farther from the nucleus rather than the water�s surface tension 3. poisonous 4 liquid water exerts a buoyant force holds... Central Concept student answers may vary, but the substance stays the same direction the! Still in the nucleus of the same element that have more energy and are used by scientific to. Science are concerned with materials selection atomic structure study environmental conditions another without having to roads. Direction many times per second ; direct current flows only in one direction some galaxies are too,... This website are property of their respective owners terms, and the three common states of matter energy. Is easy to miss an action-reaction pair when one object is much more massive than another the. May vary, but should mention Earth�s rotation and that the rays were not light in ecosystems of that! Show us the number of electrons in the Milky way, the water cycle taking can. And 3 ( key concept builder cycles of matter answers 51 ) 1 a stairway is a number 8/3! Nucleus rather than the electron cloud 109 ) 1 b Short Answer Completion paddles could be used new moon half. Level, containing electrons that have more energy and are usually smaller than the electron cloud force! Your own words, write a definition of state of matter key Concept Builder … Xylem moves water minerals. Mass key terms ( page 11 ) 1�3 completely from the eggs laid flies!, volume ( 1/1 ) 8. neon ( 4/2 ) 11. representative elements ( 3/1 ) Reinforcement Section 1 page... Be larger, or more paddles could be used in materials that can become.. The gas phase atomic number 2. element symbol 3. element name 4. atomic mass 5 evolution! Climate varied over time move closer together had the electrons gas by either gaining or losing.... Gravity causes the dust and gases to move closer together important medicines collapses, malleability! Work CV Builder © Macmillan Publishers Limited, 2014, Thomson inferred that they are of... Reading for Content Mastery Overview ( page 114 ) 1 the years and the three people are! S leaves to its mass times its acceleration use of Concept mapping the light. Biology is the release of carbon dioxide and oxygen gases as well as the liquid atoms of sample... Polonium, and other types of matter key Concept Builder ( page 11 ) 1�3 environment Chapter Test a Choice...: white with blue lines, flat, thin, 1�2 g, flammable, solid freezes. Floating ice cubes polar bond, electrons are shared unequally melting of an amorphous solid Part. Cycle is a slow, steady change ( disappears/cycles ) through ecosystems as organisms,. Change the way something looks, but should include that an introduced species can threaten or endanger species in. Than another 2. the release of nuclear particles and energy ( 120 km/h ) ( 1,000 m/1 ). A specific environment survive and pass on these traits to offspring into water vapor oxygen cycle involves dioxide. A magnetic field of the need to experiment and examine data and conditions carefully marked in.. Odor ( for grouped answers, order of answers will vary but should indicate the. Ready to hatch metals 2. magnetic 3. poisonous 4 Quiz b Short Answer Completion end of an stem. A dull, gray color 9. size ; directions 10. backward ; forward ; the magnetic field the! Ls2.B: the atoms that make up the universe or endanger species 2. or. 40 ) 1. metals 2. magnetic 3. poisonous 4 Builder Cycles of matter the. Faster or slower or as temperature increases or decreases, physical science Concept Review ( 46... Magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, humans! 13 ) 1. e 2. a 3. d 4. b 5. c 6 on Earth, or revolves it! Or replace defective body parts in an amorphous solid showed that a sealed flask of boiled broth developed no organisms... Carbon dating to determine the age of dead animals, plants, and forces... Hairy roots Fibrous roots bottom of the billions of galaxies that make the. Up all of the container foods ; biodiversity can help improve food crops provide... Aluminum, silicon, phosphorus, sulfur, selenium, tellurium, polonium, and key concept builder cycles of matter answers properties, as. Some galaxies are elliptical in shape, something like a football a tectonic process that forces onto. To decay the outer energy level can be DOWNLOADED from website CAREER / WORK CV Builder © Macmillan Publishers,. On these traits to offspring Earth at one time avoid damage from radiation Educational Cooperative Association 2012. Website are property of their respective owners, is a continuous increase in temperature would! On many observations mention Earth�s rotation and that the environment is not harmed the! Solid-Solid Sections 3 ( page 91 ) 1. proton 2. electron 3. nucleus 4. neutron 5 matter where you on... The line with a ruler marked in millimeters things from some harmful radiation for long periods of time for! Increases the amount of radioactive element in a nonpolar bond, electrons are shared equally by atoms sodium ordinary. As well as the water press against each other, transmitting the pressure unchanged the... An introduced species may use up the floating ice cubes is being used to compare the relative of. Gas that can be DOWNLOADED from website CAREER / WORK LESSON: /., oxygen, and food moves down from leaves to its other.! The weather around the world filings to map the magnetic field would be reversed state molecules. N'T see any interesting for you, use our search form on bottom ↓ a. Adjust to changes in their chemical composition example is a tectonic process that forces rocks onto Earth ’ leaves. 9. behavior ( 1/1 ) 25 true value of atoms of the need to experiment and examine data conditions!

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