1. Region 4 Project Share Gateway Resource

    What’s Trending with the Elements?

    • Resource ID: R4SCI0027
    • Grade Range: 10–12
    • Subject: Science

    This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.

  2. OnTrack logo

    Covalent Bonding: Electron Dot Diagrams

    • Resource ID: CM3L3
    • Grade Range: 8–12
    • Subject: Science

    Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

  3. Region 4 Science

    Heat to Go

    • Resource ID: R4SCI0064
    • Grade Range: 9–12
    • Subject: Science

    This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).

  4. Region 4 Science Gateway Resource

    Celsius 4-1-1: All About Thermal Energy

    • Resource ID: R4SCI0065
    • Grade Range: 10–12
    • Subject: Science

    This resource supports Chemistry TEKS (11)(A).

  5. Gateway Resource

    Kinetic Molecular Theory

    • Resource ID: R4SCI019
    • Grade Range: 9–12
    • Subject: Science

    This resources allows students to explore the postulates of the Kinetic Molecular Theory in order to better understand why gas particles behave the way that they do.  

  6. SE Resource updt

    10.01 Wave Nature of Light

    • Resource ID: SE071002
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will study the wave-like properties of light.

  7. SE Resource updt

    10.02 Particle Nature of Light

    • Resource ID: SE071003
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will study the particle-like properties of light.

  8. SE Resource updt

    6.01 The Mole

    • Resource ID: SE071006
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will study the mole and its applications in chemical calculations.

  9. SE Resource updt

    6.02 Percent Composition

    • Resource ID: SE071007
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will calculate percent composition or mass percent and various applications.

  10. SE Resource updt

    6.03 Empirical and Molecular Formulas

    • Resource ID: SE071008
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will learn the difference between an empirical and molecular formula and how to find them.

  11. SE Resource updt

    6.04 Balancing Equations

    • Resource ID: SE071009
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will learn how to balance chemical equations using the law of conservation of matter.

  12. SE Resource updt

    6.05 Stoichiometry with Balanced Equations

    • Resource ID: SE071010
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will apply stoichiometric concepts to balanced equations in order to determine mass relationships within reactions.

  13. SE Resource updt

    6.06 Limiting Reactants and Percent Yield

    • Resource ID: SE071011
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will investigate limiting reactants and how they affect chemical reactions

  14. SE Resource updt

    3.01 Math Skills

    • Resource ID: SE071014
    • Grade Range: 9–12
    • Subject: Science

    In this video, we review some of the necessary math skills for solving problems in Chemistry.

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    3.02 Graph Interpretation

    • Resource ID: SE071015
    • Grade Range: 9–12
    • Subject: Science

    In this video, we interpret data from graphs, and discuss direct and indirect relationships.

  16. SE Resource updt

    3.03 Recording Measurements

    • Resource ID: SE071016
    • Grade Range: 9–12
    • Subject: Science

    In this video, we discuss SI units, accuracy, and precision.

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    3.04 Temperature

    • Resource ID: SE071017
    • Grade Range: 9–12
    • Subject: Science

    In this video, we discuss the Fahrenheit, Celsius, and Kelvin temperature scales.

  18. SE Resource updt

    3.05 Scientific Notation and Significant Figures

    • Resource ID: SE071018
    • Grade Range: 9–12
    • Subject: Science

    In this video, we use scientific notation and determine rules for significant figures.

  19. SE Resource updt

    3.06 Decimal Prefixes and Equalities

    • Resource ID: SE071019
    • Grade Range: 9–12
    • Subject: Science

    In this video, we convert units using SI prefixes and conversion factors.

  20. SE Resource updt

    3.07 Dimensional Analysis

    • Resource ID: SE071020
    • Grade Range: 9–12
    • Subject: Science

    In this video, we expand on the idea of conversion factors to solve dimensional analysis problems.