What’s Trending with the Elements?
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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
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Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).
3.01 Math Skills
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In this video, we review some of the necessary math skills for solving problems in Chemistry.
3.02 Graph Interpretation
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In this video, we interpret data from graphs, and discuss direct and indirect relationships.
3.03 Recording Measurements
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In this video, we discuss SI units, accuracy, and precision.
3.04 Temperature
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In this video, we discuss the Fahrenheit, Celsius, and Kelvin temperature scales.
3.05 Scientific Notation and Significant Figures
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In this video, we use scientific notation and determine rules for significant figures.
3.06 Decimal Prefixes and Equalities
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In this video, we convert units using SI prefixes and conversion factors.
3.07 Dimensional Analysis
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In this video, we expand on the idea of conversion factors to solve dimensional analysis problems.
3.08 Lab Reports
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In this video, we discuss the importance of clearly expressing the results of an experiment through a lab report.
14.01 Radioactive Decay
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In this video, we will study radioactive decay and how to write nuclear equations.
14.02 Nuclear Stability
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In this video, we will determine nuclear stability and what a nuclide will do to become stable.
14.03 Nuclear Fission and Nuclear Fusion
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In this video, we will differentiate between nuclear fission and nuclear fusion, and the importance of both reactions.
10.01 Wave Nature of Light
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In this video, we will study the wave-like properties of light.
10.02 Particle Nature of Light
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In this video, we will study the particle-like properties of light.
6.01 The Mole
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In this video, we will study the mole and its applications in chemical calculations.
6.02 Percent Composition
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In this video, we will calculate percent composition or mass percent and various applications.
6.03 Empirical and Molecular Formulas
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In this video, we will learn the difference between an empirical and molecular formula and how to find them.
6.04 Balancing Equations
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In this video, we will learn how to balance chemical equations using the law of conservation of matter.
6.05 Stoichiometry with Balanced Equations
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In this video, we will apply stoichiometric concepts to balanced equations in order to determine mass relationships within reactions.