What’s Trending with the Elements?
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.
Covalent Bonding: Electron Dot Diagrams
Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).
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.
10.01 Wave Nature of Light
In this video, we will study the wave-like properties of light.
10.02 Particle Nature of Light
In this video, we will study the particle-like properties of light.
6.01 The Mole
In this video, we will study the mole and its applications in chemical calculations.
6.02 Percent Composition
In this video, we will calculate percent composition or mass percent and various applications.
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.
6.04 Balancing Equations
In this video, we will learn how to balance chemical equations using the law of conservation of matter.
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.
6.06 Limiting Reactants and Percent Yield
In this video, we will investigate limiting reactants and how they affect chemical reactions
8.03 Partial Pressure
In this video, we will learn how to calculate the partial pressure of a gas.
8.04 Application of the Ideal Gas Law
In this video, we will use the ideal gas law to show mass and mole relationships in a reaction.
8.05 Graham's Law of Effusion
In this video, we will define effusion and use Graham's law to discuss the relationship between mass and speed.
8.06 Kinetic Molecular Theory
In this video, we will discuss the kinetic molecular theory and its application.
12.01 Electronegativity
In this video, we will discuss the trend for electronegativity.
12.02 Electron Dot Symbols
In this video, we will determine electron dot symbols for elements, and count valence electrons for an element or compound.
12.03 Electron Dot Formulas in Ionic Compounds
In this video, we will determine electron dot formulas for ionic compounds.
12.04 Electron Dot Formulas in Covalent Compounds
In this video, we will determine electron dot formulas for covalent compounds and the exceptions to the octet rule for covalent compounds.
12.05 Resonance Structures
In this video, we will learn about resonance structures in covalent compounds.