Holt Science Spectrum
Holt Science Spectrum
LectureChapter 1: Introduction to Science
Chapter 2: Matter
Chapter 3: States of Matter
Chapter 4: Atoms
Chapter 5: The Periodic Table
Chapter 6: The Structure of Matter
Chapter 7: Chemical Reactions
Chapter 8: Solutions
Chapter 9: Acids, Bases, and Salts
Chapter 10: Nuclear Changes
Holt Science Spectrum
LectureChapter 11: Motion
Chapter 12: Forces
Chapter 13: Work and Energy
Chapter 14: Heat and Temperature
Chapter 15: Waves
Chapter 16: Sound and Light
Chapter 17: Electricity
Chapter 18: Magnetism
Holt Science Spectrum
LectureChapter 19: The Solar System
Chapter 20: The Universe
Chapter 21: Planet Earth
Chapter 22: The Atmosphere
Chapter 23: Using Natural Resources
Holt Science Spectrum
Chapter 1: Introduction to Science
Lecture
Section 1: The Nature of Science
Section 2: The Way Science Works
Section 3: Organizing Data
Holt Science Spectrum
Chapter 2: Matter
Lecture
Section 1: Classifying Matter
Section 2: Properties of Matter
Section 3: Changes of Matter
Holt Science Spectrum
Chapter 3: States of Matter
Lecture
Section 1: Matter and Energy
Section 2: Changes of State
Section 3: Fluids
Section 4: Behavior of Gases
Holt Science Spectrum
Chapter 4: Atoms
Lecture
Section 1: The Development of Atomic Theory
Section 2: The Structure of Atoms
Section 3: Modern Atomic Theory
Holt Science Spectrum
Chapter 5: The Periodic Table
Lecture
Section 1: Organizing the Elements
Section 2: Exploring the Periodic Table
Section 3: Families of Elements
Holt Science Spectrum
Chapter 6: The Structure of Matter
Lecture
Section 1: Compounds and Molecules
Section 2: Ionic and Covalent Bonding
Section 3: Compounds Names and Formulas
Section 4: Organic and Biochemical Compounds
Holt Science Spectrum
Chapter 7: Chemical Reactions
Lecture
Section 1: The Nature of Chemical Reactions
Section 2: Chemical Equations
Section 3: Reaction Types
Section 4: Reaction Rates and Equilibrium
Holt Science Spectrum
Chapter 8: Solutions
Lecture
Section 1: Solutions and Other Mixtures
Section 2: How Substances Dissolve
Section 3: Solubility and Concentration
Holt Science Spectrum
Chapter 9: Acids, Bases, and Salts
Lecture
Section 1: Acids, Bases, and pH
Section 2: Reactions of Acids with Bases
Section 3: Acids, Bases, and Salts in the
Home
Holt Science Spectrum
Chapter 10: Nuclear Changes
Lecture
Section 1: What is Radioactivity?
Section 2: Nuclear Fission and Fusion
Section 3: Nuclear Radiation Today
Holt Science Spectrum
Chapter 11: Motion
Lecture
Section 1: Measuring Motion
Section 2: Acceleration
Section 3: Motion and Force
Holt Science Spectrum
Chapter 12: Forces
Lecture
Section 1: Newton’s First and Second Laws
Section 2: Gravity
Section 3: Newton’s Third Law
Holt Science Spectrum
Chapter 13: Work and Energy
Lecture
Section 1: Work, Power, and Machines
Section 2: Simple Machines
Section 3: What is Energy?
Section 4: Conservation of Energy
Holt Science Spectrum
Chapter 14: Heat and Temperature
Lecture
Section 1: Temperature
Section 2: Energy Transfer
Section 3: Using Heat
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Chapter 15: Waves
Lecture
Section 1: Types of Waves
Section 2: Characteristics of Waves
Section 3: Wave Interactions
Holt Science Spectrum
Chapter 16: Sound and Light
Lecture
Section 1: Sound
Section 2: The Nature of Light
Section 3: Reflection and color
Section 4: Refraction, Lenses, and Prisms
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Chapter 17: Electricity
Lecture
Section 1: Electric Charge and Force
Section 2: Current
Section 3: Circuits
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Chapter 18: Magnetism
Lecture
Section 1: Magnets and Magnetic Fields
Section 2: Magnetism from Electric Currents
Section 3: Electric Currents from Magnetism
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Chapter 19: The Solar System
Lecture
Section 1: Sun, Earth, and Moon
Section 2: The Inner and Outer Planets
Section 3: Formation of the Solar System
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Chapter 20: The Universe
Lecture
Section 1: The Life and Death of Stars
Section 2: The Milky Way and Other Galaxies
Section 3: Origin of the Universe
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Chapter 21: Planet Earth
Lecture
Section 1: Earth’s Interior and Plate Tectonic
Section 2: Earthquakes and Volcanoes
Section 3: Minerals and Rocks
Section 4: Weathering and Erosion
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Chapter 22: The Atmosphere
Lecture
Section 1: Characteristics of the Atmosphere
Section 2: Water and Wind
Section 3: Weather and Climate
Holt Science Spectrum
Chapter 23: Using Natural Resources
Lecture
Section 1: Organisms and Their Environment
Section 2: Energy and Resources
Section 3: Pollution and Recycling
Holt Science Spectrum
Visual ConceptsChapter 1: Introduction to Science
Chapter 2: Matter
Chapter 3: States of Matter
Chapter 4: Atoms
Chapter 5: The Periodic Table
Chapter 6: The Structure of Matter
Chapter 7: Chemical Reactions
Chapter 8: Solutions
Chapter 9: Acids, Bases, and Salts
Chapter 10: Nuclear Changes
Holt Science Spectrum
Visual ConceptsChapter 11: Motion
Chapter 12: Forces
Chapter 13: Work and Energy
Chapter 14: Heat and Temperature
Chapter 15: Waves
Chapter 16: Sound and Light
Chapter 17: Electricity
Chapter 18: Magnetism
Holt Science Spectrum
Visual ConceptsChapter 19: The Solar System
Chapter 20: The Universe
Chapter 21: Planet Earth
Chapter 22: The Atmosphere
Chapter 23: Using Natural Resources
Holt Science Spectrum
Chapter 1: Introduction to Science
Visual Concepts
Section 1: Natural Science
Biology
Physics
Earth Sciences
Comparing Theories and Laws
Holt Science Spectrum
Chapter 1: Introduction to Science
Visual Concepts
Models
Physical, Mathematical, and Conceptual Models
Section 2: Scientific Methods
Hypothesis
Volume
Holt Science Spectrum
Chapter 1: Introduction to Science
Visual Concepts
Section 3: Scientific Notation
Accuracy and Precision
Significant Figures
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Chapter 2: Matter
Visual Concepts
Section 1: Matter
Elements
Compounds
Chemical Formula
Comparing Miscible and Immiscible Liquids
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Chapter 2: Matter
Visual Concepts
Section 2: Solid, Liquid, and Gas
Equation For Density
Comparing and Physical and Chemical Properties
Holt Science Spectrum
Chapter 2: Matter
Visual Concepts
Section 3: Comparing and Physical and Chemical Changes
Holt Science Spectrum
Chapter 3: States of Matter
Visual Concepts
Section 1: Kinetic Molecular Theory
Solid, Liquid, and Gas
Section 2: Law of Conservation of Mass
Law of Conservation of Energy
Section 3: Equation for Pressure
Viscosity
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Chapter 3: States of Matter
Visual Concepts
Section 4: Properties of Gases
Boyle’s Law
Charles’s Law
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Chapter 4: Atoms
Visual Concepts
Section 1: Thomson’s Cathode-Ray Tube Experiment
Rutherford’ Gold Foil Experiment
Section 2: Parts of the Atom
The Mole
Avogadro’s Number
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Chapter 4: Atoms
Visual Concepts
Section 3: Electron Energy Levels
Comparing Models of the Atom
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Chapter 5: The Periodic Table
Visual Concepts
Section 1: Periodic Table Overview
Section 2: Valence Electrons
Comparing Metals, Nonmetals, and Metalloids
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Chapter 6: The Structure of Matter
Visual Concepts
Section 1: Compounds
Chemical Bond
Bond Length
Bond Angle
Section 2: Comparing Polar and Nonpolar Covalent Bonds
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Chapter 6: The Structure of Matter
Visual Concepts Comparing Ionic and Molecular Compounds
Metallic Bonding
Section 3: Reading Chemical Formulas
Naming Ionic Compounds
Naming Covalently-Bonded Compounds
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Chapter 6: The Structure of Matter
Visual Concepts
Section 4: Organic Compound
Hydrocarbon
Alkane
Alkene
Alcohol
Polymers
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Chapter 6: The Structure of Matter
Visual Concepts
Comparing Polymer Structures
Proteins
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Chapter 7: Chemical Reactions
Visual Concepts
Section 1: Signs of a Chemical Reactions
Section 2: Reading a Chemical Equation
Law of Conservation of Mass
Chemical Equation
Balancing a Chemical Equation by Inspection
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Chapter 7: Chemical Reactions
Visual Concepts
Law of Definite Proportions
Section 3: Synthesis Reaction
Decomposition Reaction
Electrolysis
Combustion Reaction
Redox Reactions
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Chapter 7: Chemical Reactions
Visual Concepts
Section 4: Catalyst
Enzyme
Inhibitors
Factors Affecting Equilibrium
Le Chatelier’s Principle
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Chapter 8: Solutions
Visual Concepts
Section 1: Comparing Miscible and Immiscible Liquids
Solutions
Solutes, Solvents, and Solutions
Fractional Distillation in Refineries
Holt Science Spectrum
Chapter 8: Solutions
Visual Concepts
Section 2: Like Dissolves Like
Factors Affecting the Rate of Dissolution
Section 3: Solubility of a Solid in a Liquid
Pressure, Temperature, and Solubility of Gases
Concentration
Holt Science Spectrum
Chapter 9: Acids, Bases, and Salts
Visual Concepts
Section 1: Common Acids
Acids
Strength and Weakness of Acids and Bases
pH
Holt Science Spectrum
Chapter 9: Acids, Bases, and Salts
Visual Concepts
Section 2: Salt
Section 3: Bleach
Antacid
Holt Science Spectrum
Chapter 10: Nuclear Changes
Visual Concepts
Section 1: Comparing Alpha, Beta, and Gamma Particles
Alpha, Beta and Gamma Radiation
Half-Life
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Chapter 10: Nuclear Changes
Visual Concepts
Section 2: Nuclear Fission
Nuclear Chain Reaction
Critical Mass
Nuclear Fusion
Holt Science Spectrum
Chapter 10: Nuclear Changes
Visual Concepts
Section 3: Radioactive Tracer
Nuclear Energy
Holt Science Spectrum
Chapter 11: Motion
Visual Concepts
Section 1: Motion
Speed
Speed and Velocity
Velocity
Holt Science Spectrum
Chapter 11: Motion
Visual Concepts
Section 2: Acceleration
Graphical Representation of Acceleration
Section 3: Force
The Force of Friction
Holt Science Spectrum
Chapter 11: Motion
Visual Concepts
Types of Friction
Ways to Reduce or Increase Friction
Holt Science Spectrum
Chapter 12: Forces
Visual Concepts
Section 1: Newton’s First Law
Mass and Inertia
Newton’s Second Law
Section 2: Comparing Mass and Weight
Law of Universal Gravitation
Holt Science Spectrum
Chapter 12: Forces
Visual Concepts
Free Fall
Projectile Motion
Section 3: Action and Reaction Forces
Momentum and Collissions
Holt Science Spectrum
Chapter 13: Work and Energy
Visual Concepts
Section 1: Work
Power
Section 2: Lever
Pulley
Inclined Plane
Holt Science Spectrum
Chapter 13: Work and Energy
Visual Concepts
Screws
Section 3: Potential Energy
Kinetic Energy
Section 4: Energy Conversion in Automobile Engines
Holt Science Spectrum
Chapter 13: Work and Energy
Visual Concepts
Conservation of Mechanical Energy
Mechanical Efficiency
Holt Science Spectrum
Chapter 14: Heat and Temperature
Visual Concepts
Section 1: Measuring Temperature
Temperature Scales
Temperature and Heat
Section 2: Comparing Convection, Conduction, and Radiation
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Chapter 14: Heat and Temperature
Visual Concepts
Heating Systems
Refrigeration
Holt Science Spectrum
Chapter 15: Waves
Visual Concepts
Section 1: Electromagnetic Waves
Tsunami
Transverse Wave
Longitudinal Wave
Holt Science Spectrum
Chapter 15: Waves
Visual Concepts
Formation and Movement of Ocean Waves
Section 2: Characteristics of a Wave
Equation for the Speed of a Wave
Doppler Effect an Sound
Holt Science Spectrum
Chapter 15: Waves
Visual Concepts
Section 3: Reflection
Diffraction
Refraction
Standing Wave
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Chapter 16: Sound of Light
Visual Concepts
Section 1: Speed of Sound
Pitch
Comparing Infrasonic and Ultrasonic Sounds
Fundamental Frequency
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Chapter 16: Sound of Light
Visual Concepts
Resonance (Frequency)
Sonar
Section 2: The Dual Nature of the Light
Energy of a Photon
Electromagnetic Spectrum
Holt Science Spectrum
Chapter 16: Sound of Light
Visual Concepts
Section 3: Reflection
Law of Reflection
Comparing Real and Virtual Images
Comparing Concave, Convex, and Plane Mirrors
Holt Science Spectrum
Chapter 16: Sound of Light
Visual Concepts
Additive Color Mixing
Subtractive Color Mixing
Section 4: Refraction
Converging and Diverging Lenses
Holt Science Spectrum
Chapter 16: Sound of Light
Visual Concepts
Parts of the Human Eye
Human Eyes
Dispersion of Light
Holt Science Spectrum
Chapter 17: Electricity
Visual Concepts
Section 1: Electric Charge
Characteristics of Electric Charge
Electrical Conductors and Insulators
Charging by Contact
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Chapter 17: Electricity
Visual Concepts
Electric Fields and Test Charges
Section 2: Electrical Potential Energy
Potential Difference
Voltage
Comparing Direct and Alternating Current
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Chapter 17: Electricity
Visual Concepts
Conventional Current
Section 3: Schematic Diagram and Common Symbols
Resistors in Series
Resistors in Parallel
Fuse
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Chapter 18: Magnetism
Visual Concepts
Section 1: Magnetic Poles
Magnetic Materials
Magnetic Field
Earth’s Magnetic Field
Holt Science Spectrum
Chapter 18: Magnetism
Visual Concepts
Section 2: Solenoid
Galvanometer
Section 3: Ways of Inducing a Current in a Circuit
Function of a Generator
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Chapter 18: Magnetism
Visual Concepts
Electromagnetic Waves
Transformer
Holt Science Spectrum
Chapter 19: The Solar System
Visual Concepts
Section 1: Structure of the Sun
Sunspots
Satellites
Lunar Phases
Moons of Earth and Other Planets
Holt Science Spectrum
Chapter 19: The Solar System
Visual Concepts
Solar and Lunar Eclipses
Section 2: Astronomical Unit (AU)
Day, Rotation, Period of Rotation
Year, Revolution, Period of Revolution
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Chapter 19: The Solar System
Visual Concepts
Inner and Outer Planets
Comparing Prograde and Retrograde Motions
Section 3: Kepler’s Law of Planetary Motion
Law of Universal Gravitation
Holt Science Spectrum
Chapter 19: The Solar System
Visual Concepts
Gravity and Orbit
Formation of the Solar System
Solar System
Moon Formation
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Chapter 20: The Universe
Visual Concepts
Section 1: Nuclear Fusion
Structure of the Sun
Constellation
Types of Stars
Section 2: Contents of Galaxies
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Chapter 20: The Universe
Visual Concepts
Quasar
Section 3: Red Shift
Universal Expansion
Big Bang Theory
Structure of the Universe
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Chapter 21: Planet Earth
Visual Concepts
Section 1: Structure of the Earth
Formation of Earth’s Crust, Mantle, and Core
Continental Drift (Pangaea)
Convergent Boundary
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Chapter 21: Planet Earth
Visual Concepts
Subduction Zone
Section 2: Longitudinal Waves
Transverse Wave
Seismic Waves: Surface Waves
Seismographs and Mapping Earth’s Layers
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Chapter 21: Planet Earth
Visual Concepts
Magma and Vents
Types of Volcanoes
Hot Spots and Mantle Plumes
Section 3: Comparing Intrusive and Extrusive Igneous Rock
Types of Rock
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Chapter 21: Planet Earth
Visual Concepts
Section 4: Mechanical Weathering
Chemical Weathering
Erosion
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Chapter 22: The Atmosphere
Visual Concepts
Section 1: Temperature Inversion
Ozone and Ecosystems
Ozone and Ozone Holes
Green House Effect
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Chapter 22: The Atmosphere
Visual Concepts
Section 2: Water Cycle
Humidity
Dew Point
Formation of Clouds and Precipitation
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Chapter 22: The Atmosphere
Visual Concepts
Atmospheric Pressure
Wind
Coriolis Effect
Global Winds and Surface Currents
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Chapter 22: The Atmosphere
Visual Concepts
Section 3: Types of Fronts
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Chapter 23: Using Natural Resources
Visual Concepts
Section 1: Ecological Succession
Section 2: Coal Formation
Petroleum and Gas Formation
Nuclear Energy
Renewable Energy Resources
Holt Science Spectrum
Chapter 23: Using Natural Resources
Visual Concepts
Section 3: Global Warming
Recycling
Holt Science Spectrum
Image BankChapter 1: Introduction to Science
Chapter 2: Matter
Chapter 3: States of Matter
Chapter 4: Atoms
Chapter 5: The Periodic Table
Chapter 6: The Structure of Matter
Chapter 7: Chemical Reactions
Chapter 8: Solutions
Chapter 9: Acids, Bases, and Salts
Chapter 10: Nuclear Changes
Holt Science Spectrum
Image BankChapter 11: Motion
Chapter 12: Forces
Chapter 13: Work and Energy
Chapter 14: Heat and Temperature
Chapter 15: Waves
Chapter 16: Sound and Light
Chapter 17: Electricity
Chapter 18: Magnetism
Holt Science Spectrum
Image BankChapter 19: The Solar System
Chapter 20: The Universe
Chapter 21: Planet Earth
Chapter 22: The Atmosphere
Chapter 23: Using Natural Resources
Holt Science Spectrum
Math and Graphing SkillsChapter 1: Introduction to Science
Chapter 2: Matter
Chapter 3: States of Matter
Chapter 4: Atoms
Chapter 5: The Periodic Table
Chapter 6: The Structure of Matter
Chapter 7: Chemical Reactions
Chapter 8: Solutions
Chapter 9: Acids, Bases, and Salts
Chapter 10: Nuclear Changes
Holt Science Spectrum
Math and Graphing SkillsChapter 11: Motion
Chapter 12: Forces
Chapter 13: Work and Energy
Chapter 14: Heat and Temperature
Chapter 15: Waves
Chapter 16: Sound and Light
Chapter 17: Electricity
Chapter 18: Magnetism
Holt Science Spectrum
Math and Graphing SkillsChapter 19: The Solar System
Chapter 20: The Universe
Chapter 21: Planet Earth
Chapter 22: The Atmosphere
Chapter 23: Using Natural Resources
Holt Science Spectrum
Standardized Test PrepChapter 1: Introduction to Science
Chapter 2: Matter
Chapter 3: States of Matter
Chapter 4: Atoms
Chapter 5: The Periodic Table
Chapter 6: The Structure of Matter
Chapter 7: Chemical Reactions
Chapter 8: Solutions
Chapter 9: Acids, Bases, and Salts
Chapter 10: Nuclear Changes
Holt Science Spectrum
Standardized Test PrepChapter 11: Motion
Chapter 12: Forces
Chapter 13: Work and Energy
Chapter 14: Heat and Temperature
Chapter 15: Waves
Chapter 16: Sound and Light
Chapter 17: Electricity
Chapter 18: Magnetism
Holt Science Spectrum
Standardized Test PrepChapter 19: The Solar System
Chapter 20: The Universe
Chapter 21: Planet Earth
Chapter 22: The Atmosphere
Chapter 23: Using Natural Resources