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

    OnTrack logo Covalent Bonding: Electron Dot Diagrams

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

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

    Region 4 Science Heat to Go

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

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

    Gateway Resource Kinetic Molecular Theory

    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.  

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

    SE Resource updt 10.01 Wave Nature of Light

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

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

    SE Resource updt 10.02 Particle Nature of Light

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

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

    SE Resource updt 6.01 The Mole

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

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

    SE Resource updt 6.02 Percent Composition

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

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

    SE Resource updt 6.03 Empirical and Molecular Formulas

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

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

    SE Resource updt 6.04 Balancing Equations

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

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

    SE Resource updt 6.05 Stoichiometry with Balanced Equations

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

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

    SE Resource updt 6.06 Limiting Reactants and Percent Yield

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

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

    SE Resource updt 3.01 Math Skills

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

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

    SE Resource updt 3.02 Graph Interpretation

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

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

    SE Resource updt 3.03 Recording Measurements

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

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

    SE Resource updt 3.04 Temperature

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

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

    SE Resource updt 3.05 Scientific Notation and Significant Figures

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

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

    SE Resource updt 3.06 Decimal Prefixes and Equalities

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

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

    SE Resource updt 3.07 Dimensional Analysis

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

    • Resource ID: SE071021
    • Grade Range: 9–12
    • Subject: Science

    SE Resource updt 3.08 Lab Reports

    In this video, we discuss the importance of clearly expressing the results of an experiment through a lab report.

    • Resource ID: SE071024
    • Grade Range: 9–12
    • Subject: Science

    SE Resource updt 14.01 Radioactive Decay

    In this video, we will study radioactive decay and how to write nuclear equations.