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NPHS ONeill
  • About the Instructor
  • Edmodo - Class Website
  • Q - The Gradebook
  • Courses
    • Chemistry CP Resources
    • Chemistry Honors Resources
    • Physics AP Resources
  • CSCS Activities
    • CSCS - Biology
      • Atherosclerosis & Diet
      • Beri-Beri - Using History to teach Science
        • Research Question
          • Causes of Disease -3
          • Causes of Disease - 4
          • Causes of Disease - 5
          • Causes of Disease - 6
          • Causes of Disease - 7
          • Causes of Disease - 8
          • Causes of Disease - 9
      • Biomes & Climographs
      • Classification
        • Concept Maps
        • Mind Maps
      • Dihybrid Cross
        • genetics terms
      • Disease Vectors
        • Disease Vectors
      • Enzymes
        • Teacher Notes
      • Epidemiology
      • Flower Anatomy
      • Food Web
      • Genetic Traits
        • Genetics Survey
      • Genetics - Genotype & Phenotype
      • Heart Rate & Exercise
        • Circulatory System
        • Heart
      • Local Ecosystems
        • Oak Woodland
      • Memory
        • Serial Position Effect
      • Mitosis
        • A
        • B
        • C
        • D
        • E
        • F
        • G
        • H
        • mitosis diagrams
        • Results
      • Nutrition
        • "Average" Food intake for a day
          • Food
      • Organizational Hierarchy
      • Osmosis & Osmotic Concentration
      • Reaction Time
      • Seeds - Germination
      • Surface area to volume ratio
      • Temperature & Species Distribution
        • California
      • Tobacco & Alcohol
        • Critical Thinking
        • Evaluate Alcohol Advertisers Claims
        • Evaluate Tobacco Advertisements
        • Procedure
      • Tree Rings, Climate
        • Environment
        • Glossary
        • Growth characteristics
        • Growth Rates of Trees
        • Identification
        • Petrified Wood
        • Trees of California
          • Coast Live Oak (Quercus agrifolia)
          • Coast Redwood (Sequoia sempervirens)
          • Gray Pine (Pinus sabiniana)
          • Incense Cedar (Calocedrus decurrens)
          • Ponderosa Pine (Pinus ponderosa)
          • Red Fir (Abies magnifica)
        • Yearly rainfall estimates
      • Vision
    • CSCS - Chemistry
      • Air Pollution Chemistry / Patterns
        • Chemistry of Ozone
        • Pollutants
        • Stage 1 Smog Alerts
      • Air Pressure
        • Air Pressure - Movies
      • Atomic Radius - Properties of the Elements
      • Atoms, Ions, Isotopes
      • Charles Law - Hot Air Balloons
      • Composition of Biological Molecules
        • form - composition of molecules
        • Molecules
        • PHOTOS
      • Diffusion - Olfaction
      • Endothermic & Exothermic Reactions
      • Energy Transfer
      • Faraday's Candle - Developing Scientifically Oriented Questions
        • Faraday's Candle - Data Sheet
        • Observations of a burning candle
          • Submit your word doc
        • Observations of a Candle
      • Periodic Table
      • Significance of Chemistry
    • CSCS - Env. & Earth/Space Sci
      • Carbon Footprint
      • Earthquakes & Volcanoes
        • 1994 CSUN Earthquake
        • Costliest Earthquakes
        • Deadliest Earthquakes
        • Deadliest Volcanoes
        • Major Earthquakes
        • Recent Eruptions
        • Recent Quakes
        • Student data
        • Tallest volcanoes on each continent
      • Environmental Issues
      • Geotagging
      • Hurricanes - Tropical Cylcones
        • Data
        • Famous Hurricanes
        • Hurricane videos
        • Observations - Form
        • Observations - Hurricanes
      • Lost on the Moon
        • The Moon
          • Determine diameter of Moon
      • Map Construction - Following Directions
      • Sands-Arenology
      • Santa Ana Winds
      • Sustainability - Initiatives at CSUN
        • Arbor Grill
        • Botanic Garden
        • Campus Recycling Services
        • Central Plant Thermal Storage
        • Chaparral Hall
        • Earthquake Garden
        • Electric Vehicle Charging Station
        • Food Garden
        • Fuel Cell
        • Matador Bicycle Compounds
        • Orange Grove
        • Photovoltaic Project
        • Photovoltaic Project II
        • Rainforest Project
        • Southern California Ecoregion Demonstration Garden
        • Stream, Pond & Observatory
        • Student Recreation Center
        • Transit Station
        • Valley Performing Arts Center
        • Weather Station
    • CSCS - General Science
      • Analogies - Introducing new concepts
      • Applying for Science Teaching Positions
        • Cover Letter
        • Resume
      • Careers that requires science
      • Cloze & Inference
      • Cognates & Scientific Terms
      • Collaborative Lab Report
      • Collaborative Presentations
      • Dimensional Analysis
        • Answers
      • Discovery Cube LA Study Guide
        • Discovery cube
      • Engineering Activities
      • Estimates, Scale, Powers of Ten
      • Extrapolation
      • Form & Function
      • Formative Assessments
        • Employing Collaborative Online Documents for Continuous Formative Assessment
      • Getting to know your students
      • Indirect Measurement
      • NGSS - Next Generation Science Standards
      • Observations
      • Photography - Slow Motion
      • Photography - Stop Motion
      • Photography - Time Lapse
      • Powers of Ten
      • Research Questions
        • Research in physical & earth science
          • Possible Independent & Dependent Variables
          • Possible Subjects
        • Research with animals
          • Possible Dependent Variables
          • Possible Independent Variables
          • Possible Subjects
        • Research with humans
          • Possible Dependent Variables
          • Possible Independent Variables
          • Possible Subjects
        • Research with plants, protozoa, bacteria, and fungi
          • Possible Dependent Variables
          • Possible Independent Variables
          • Possible Subjects
      • Scan & Post
        • Estimating the Distance to the Moon
          • Determining the distance to the moon
        • Movies to help with scan & post activities
        • Scan & Post Technique
      • Science in the community
      • Science Reading Skills
        • Characteristics of Readers
      • Slide Rules and Approximation
        • Scientific Notation
      • Spreadsheet Calculations & Graphing
        • 20.1 Calculations and Computer modeling
        • 20.2 Walking through graphs
        • 20.3 Graphing Stories
        • 20.4 Scatter & Line Graphs
        • 20.5 Column & Bar Graphs
        • 20.6 Pie & Area Graphs
        • 20.7 Combination plots
        • 20.8 Statistics
      • Student Response Systems / Formative Assessment Tools
      • Translating Words into Mathematical Symbols
      • Units; Dimensional Analysis
        • Straight Line Method
      • Video Microscopy
      • Vocabulary of Science - Building a Scientific Vocabulary
      • Vocabulary of Science - Root Words
        • Biology Roots
        • Chemistry Notes
        • Earth & Space Science Roots
        • Physics Roots
      • What in the Universe?
    • CSCS - Physics
      • Audio Analysis
        • Frequencies
      • Density & Buoyancy - What causes something to sink or float?
        • Applications of Density to Everyday Life
        • photos
        • Research Study on Obesity
      • Engineering Standards NGSS
      • Exercise & Motion Analysis 1
        • GPX files
        • Wilson Canyon Bench
      • Exercise & Motion Analysis 2
        • Power ratings of household appliances (W)
      • Harmonic Motion - Deriving the Formula for a Pendululm
        • Analyze Data
      • Light - Determining the Wavelength of Light
      • Relevance of Physics - How Physics is Used in Other Fields
        • Examples
      • Rockets; Video Analysis
        • Old Technique
        • Rockets
      • Stomp Rockets
      • Torque - Rotatational Equilibrium
        • Right hand rule
    • Engineering
      • NGSS-Engineering Examples
    • Teacher Contributions
  • NGSS
    • 1998 Standards
    • NGSS - Myths & Facts
  • Technology
NPHS ONeill

Diffusion - Olfaction

Kaplan Anatomy Coloring Book (Wikicommons)

When do you smell the odor?

What odor do you smell?

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