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Mr. Stewart's Physical Science
  • Pre-HSPE Curriculum
    • Vocabulary
    • Next Generation Standards
    • Scientific Inquiry >
      • Charts and Graphs
      • Data and Modeling
      • Statistical Analysis
      • Scientific Method
      • Classification Systems
    • Matter >
      • Solids, Liquids and Gases
      • Periodic Table
      • Mixtures and Compounds
      • Isotopes and Atomic Charge
      • Chemical Bonds
      • Chemical Equations
      • Reaction Energy
      • Rates of Reactiion
      • Physical Science Portfolio 3
    • Force/Motioin >
      • Motion/Force
      • Gravity and Work
      • Electromagnetic Energy
      • Electric Forces/Charges
    • Energy >
      • Electricity
      • Energy Conversion
      • Heat
      • Waves
      • Radioactivity
    • Earth Science >
      • Earth Science Portfolio 2
      • Atmosphere and the Water Cycle >
        • Weather and Climate
        • Atmospheric Composition
        • Greenhouse Effect
        • Wind and Ocean Currents
      • Earth Composition and Structure >
        • Earth forms
        • Plate Tectonics
        • Element Movement
        • Resources
        • Soil
    • Space Science >
      • Solar System
      • Star Characteristics
      • Fusion
      • Telescopes
      • Star Cycle
      • Expaning Universe
    • Science/Technology/Society >
      • STS Relationships
      • Conservation and the Environment
      • Ethics
      • Prior Knowledge
  • Post HSPE Curriculum
    • Week 30 - Solar System
    • Week 31/32 - Dust Bowl
    • Weeks 32 & 34 - Pasta Structure
    • Weeks 35 & 36 - Global Warming

Isotopes and Atomic Charge

P.12.A.8 - Students know most elements have two or more isotopes, some of which have practical applications.  Able to know that isotopes of an element have the same number of protons, but differing numbers of neutrons.  Able to identify that practical applications of isotopes arise from the nature of radioactivity and that atoms are the building blocks of all matter.

P.12.A.9 - Students know the number of electrons in an atom determines whether the atom is electrically neutral or an ion.  Able to calculate the number of protons and electrons to determine the electric charge of an atom or ion.

Radioactivity

radioactivity.ppt
File Size: 1400 kb
File Type: ppt
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radioactivity.docx
File Size: 17 kb
File Type: docx
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Half-Life of M&Mium Lab

mm_half_life.pdf
File Size: 707 kb
File Type: pdf
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