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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.

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Covalent Bonding: Electron Dot Diagrams

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

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Heat to Go

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

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Celsius 4-1-1: All About Thermal Energy

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

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6.01 Probability and the Law of Large Numbers

In this video, students are introduced to the concept of probability using the Law of Large Numbers.

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6.02 Probability Terminology

In this video, students learn key terminology associated with probability.

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6.03 Venn Diagrams

In this video, students represent and calculate probabilities using Venn diagrams.

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6.04 Independent and Mutually Exclusive Events

In this video, students calculate probabilities for independent events and mutually exclusive events.

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6.05 Contingency Tables

In this video, students calculate probabilities using a two-way contingency table.

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6.06 Tree Diagrams

In this video, students calculate conditional probabilities using a tree diagram.

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6.07 Discrete Random Variables

In this video, students are introduced to discrete random variables.

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6.08 The Binomial Distribution

In this videos, students use the binomial distribution to find the expected value, variance, and probabilities associated with a binomial random variable.

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6.09 Binomial Approximation

In this videos, students approximate the binomial distribution with the normal distribution for large samples.

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3.01 Math Skills

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

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3.02 Graph Interpretation

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

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3.03 Recording Measurements

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

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3.04 Temperature

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

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3.05 Scientific Notation and Significant Figures

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

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3.06 Decimal Prefixes and Equalities

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

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3.07 Dimensional Analysis

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