• Resource ID: CM4L9
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Thermochemical Equations

    Given descriptions, diagrams, scenarios, or chemical symbols, students will calculate the energy changes and identify exothermic and endothermic reactions.

    • Resource ID: CM4L10
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Calorimetry

    Given scenarios, illustrations, or descriptions, students will identify the process of calorimetry and calculate the heat of a chemical process.

    • Resource ID: CM5L1
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Water

    Given scenarios, descriptions, or illustrations, the student will determine the properties of water that affect chemical and biological systems.

    • Resource ID: CM5L2
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Making Solutions

    Given graphs, scenarios, illustrations, or descriptions, the student will determine how different processes affect solubility in aqueous solutions.

    • Resource ID: CM5L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Precipitation Reactions

    Given graphs, scenarios, illustrations, or descriptions, the student will determine how different processes affect solubility in aqueous solutions.

    • Resource ID: CM3L7
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Nomenclature of Ionic Compounds

    Given descriptors, diagrams. or scenarios, students will write and name the chemical formulas of common polyatomic ions and ionic compounds containing main group or transition metals and bases.

    • Resource ID: CM3L10
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Mole Conversions

    Given descriptions or chemical formula of a substance, students will convert between mass, moles, and particles for a sample of material.

    • Resource ID: CM3L13
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Quantifying Changes in Chemical Reactions: Balancing Equations

    Given descriptions or chemical formulas of the reactants and the products of chemical reactions, students will apply the law of conservation of mass and manipulate coefficients to balance chemical equations.

    • Resource ID: CM0L8
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Scientific Methods - Equipment for Chemistry

    Given laboratory investigation scenarios, students will determine the equipment that best fits the procedure.

    • Resource ID: CM3L12
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Quantifying Changes in Chemical Reactions: Empirical Formula

    Given the descriptions or chemical formulas, students will use relative masses of elements in substance to calculate and determine the ratio of atoms of each element in a compound so as to determine percent composition or empirical formula.

    • Resource ID: CM2L7
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Lewis Valence Electron Dot Structures

    Given descriptions, diagrams, and chemical symbols of any element, students will show the arrangement of electrons in the outer-most energy levels by using Lewis valence electron dot structures.

    • Resource ID: CM4L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Ideal Gas Law

    Given descriptions, scenarios, or diagrams, students will use the formula for the ideal gas law to calculate pressure, temperature, volume, or moles of a gas.

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

    Region 4 Science Gateway Resource Celsius 4-1-1: All About Thermal Energy

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

    • Resource ID: R4SCI0066
    • Grade Range: 10–12
    • Subject: Science

    Region 4 Science Gateway Resource Specifically Speaking about Heat Capacity

    This resource, developed to support Chemistry TEKS (11)(D), provides alternative or additional tier-one learning options to help students understand the concept of specific heat capacity.

    • 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.