Crescent Public Schools
The Internet Science Room: Chemistry Class Introduction
This introduction to chemistry class reviews some major concepts to help prepare students for a high school chemistry course.
Crescent Public Schools
The Internet Science Room: The Periodic Table and Atomic Theory of Matter
A chemistry tutorial highlighting historical development of the atomic theory of matter and the periodic table of elements.
Crescent Public Schools
The Internet Science Room: Quantum Numbers
Using diagrams, illustrated examples, and student practice this chemistry class tutorial explains quantum numbers.
Crescent Public Schools
The Internet Science Room: Electron Configuration and Orbital Diagrams
Students use this chemistry tutorial to guide their understand of electron configuration and orbital diagrams.
Crescent Public Schools
The Internet Science Room: Chemical Families
Students can use this chemistry tutorial to further their understanding of the families of elements on the Periodic Table of Elements.
Crescent Public Schools
The Internet Science Room: Oxidation Numbers and Chemical Bonding
Through animated diagrams and illustrated examples, students can further their understanding of chemical bonds and oxidation numbers.
Crescent Public Schools
The Internet Science Room: Chemical Formulas
This illustrated tutorial serves as a foundation for understanding chemical formulas in chemistry.
Crescent Public Schools
The Internet Science Room: Naming Chemical Formulas
Students can use this chemistry tutorial to help them understand how to name chemical formulas.
Crescent Public Schools
The Internet Science Room: Formula Mass Calculations
This chemistry tutorial helps students understand that formula mass is the total of all the atomic masses of a chemical formula.
Crescent Public Schools
The Internet Science Room: Percentage Composition and Empirical Formulas
Students learn how to find percentage composition, the percentage of a formula mass represented by each element. Percentage composition compares the mass of one part of a substance to the mass of the whole.
Crescent Public Schools
The Internet Science Room: Types of Chemical Reactions
Students learn about the five different types of chemical reactions, as well as the three classifications of reactions.
Crescent Public Schools
The Internet Science Room: The Mole Concept
Students explore the concept of a mole and molar mass, and how these values are used in chemistry.
Crescent Public Schools
The Internet Science Room: Solution Concentration
Students have the opportunity to study examples and worked out example problems to further their understanding of chemical solution concentration.
Crescent Public Schools
The Internet Science Room: Stoichiometry
This chemistry tutorial presents Stoichiometry to students with explicit steps for solving a mass-mass problem and for solving a limiting reactant problem.
Crescent Public Schools
The Internet Science Room: The Kinetic Theory & Phase Change
This tutorial helps students understand the Kinetic Theory, which explains the effects of temperature and pressure on matter as it goes through phase changes.
Crescent Public Schools
The Internet Science Room: The Gas Laws
A chemistry tutorial which explains the Gas Laws, and provides examples for further understanding.
Crescent Public Schools
The Internet Science Room: Chemical Reaction Rates
This tutorial provides an explanation of reaction rates in chemical reactions with examples and sample problems.
Crescent Public Schools
The Internet Science Room: Acids and Bases
Students study the three different theories that are used to define acids and bases. Each of these theories focuses on a slightly different property and broadens the definitions to include a wider range of substances.
Crescent Public Schools
The Internet Science Room: P H and the P H Scale
A chemistry tutorial which explains pH and the pH scale. There are also opportunities for students to do some calculation practice.
Crescent Public Schools
The Internet Science Room: Salts
Students learn about chemical salts, crystalline compounds and the neutralization that occurs with them.
Crescent Public Schools
The Internet Science Room: Net Ionic Equations
Through example problems and explanation, students learn that net ionic equations attempt to show only the particles involved in a chemical reaction.
Crescent Public Schools
Crescent Public Schools: Hydrocarbons
This online lesson provides students with information about hydrocarbons--substances composed of only hydrogen and carbon. Complete the print-outs to assess your understanding of this organic chemistry concept.
Crescent Public Schools
Cresecent Public Schools: Nuclear Chemistry
This high school level lesson on Nuclear Chemistry asks students to read the text, link to other resources, interpret graphs and examples, and complete a provided homework assignment.
Crescent Public Schools
Crescent Public Schools: Oxidation Reduction Reactions
This online lesson reviews the concepts of oxidation and reduction--reactions in which atoms or ions undergo changes in electron structure. Learn key concepts and complete the printouts to assess your understanding of these concepts.