Curated OER
Stoichiometry Homework
For this stoichiometry homework worksheet, students balance each chemical equation. Students calculate how many grams, moles, and molecules are present in each problem provided.
Curated OER
First Ionisation Energies in Group II and Period 3
In this ionisation worksheet, students complete 2 graphic organizers by filling in the proton number for given elements. Then students create 2 graphs plotting first ionisation energy against the proton number.
Curated OER
The Ideal Gas Equation
In this chemistry activity, students use the Ideal Gas Equation site by clicking on the New Question button and responding to the question that is presented in the box. From there they determine the value of their answer and enter it...
Curated OER
Owl Pellet Bone Chart
For this biology worksheet, students identify and label the various bones of a rodent, shrew, mole, and a bird. There are a total of eight bones for each to name on the sheet.
Curated OER
Ammonium Nitrate - Heat of Solution
Students quantify the relationship between temperature, energy and heat
and define an endothermic reaction. They measure the energy change caused by dissolving one mole of ammonium nitrate in water.
University of North Carolina
University of North Carolina: Properties of Real Gases
The University of North Carolina at Charlotte Chemistry Department provides slides 36-40 of this a 40-slide PowerPoint presentation. The site discuss real gases and the van der Waals equation of state. The explanation for why gas samples...
Simon Fraser University
Chem1 Virtual Textbook: Moles and Mixtures
The General Chemistry Virtual Textbook, or Chem 1, is broken into several sections covering various aspects of topics related to chemistry. This section covers a variety of topics related to moles, including molecular weight and density...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Molarity
What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.
CK-12 Foundation
Ck 12: The Mole Concept
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will identify three methods for measuring the amount of matter in a sample. They will define the mole and its relationship...
CK-12 Foundation
Ck 12: Mass and the Mole
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will use molar mass to make conversions between mass and moles of a substance and they will also use the mole road map to...
CK-12 Foundation
Ck 12: Ideal Gases and Gas Stoichiometry
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn the Ideal Gas Law, and know which of the different values for the ideal gas constant to use in a given...
CK-12 Foundation
Ck 12: The Mole Concept
[Free Registration/Login may be required to access all resource tools.] In this learning module, students investigate the mole concept, and learn three ways scientists to quantify things as tiny as atoms.
Khan Academy
Khan Academy: Calculations Using the Ideal Gas Equation
Practice calculating pressure, volume, temperature, and moles of gas using the ideal gas equation.
American Chemical Society
American Chemical Society: Hompage
ChemCenter, available from the American Chemical Society, provides chemistry news, reference sources and other public services.
Texas Education Agency
Texas Gateway: Mole Conversions
This tutorial reviews over lots of concepts including dimensional analysis, scientific notation, significant figures, and mole conversions.
Texas Education Agency
Texas Gateway: How Do We Quantify the Building Blocks of Matter?
Do you have a hard time visualizing the size of the mole? This learning module will provide interactive videos, activities, and videos to help you quantify the building blocks of matter.
Other
National Mole Day Foundation: Mole Day
This is the official site for Mole Day. It contains many links, a definition, and the official mole pledge.
BBC
Bbc Nature: Wildlife: Mole
Study the intriguing world of the mole by discovering facts about its behaviors, habitats, distribution, and classification through news, photos, videos, descriptions, and external links.
Georgia Department of Education
Ga Virtual Learning: Chemistry: Stoichiometry
Through informational text, interactive practice problems, video clips, and real-world application, students are introduced to the science of Stoichiometry.
Texas Education Agency
Texas Gateway: The Ideal Gas Law
By the end of this section, you will be able to state the ideal gas law in terms of molecules and in terms of moles; use the ideal gas law to calculate pressure change, temperature change, volume change, or the number of molecules or...
McGraw Hill
Mc Graw Hill Learning Center: Gas Laws and Kinetic Energy
From the companion web site for the Contemporary College Physics textbook. An ideal gas law simulation in which the motion of individual particles inside a closed container is simulated. The number of particles, external pressure, and...
Frostburg State University
General Chemistry: Gaseous Equation of State Calculator
A JavaScript calculator which allows one to investigate the distinction between an ideal gas and a real (Van der Waal or Dieterici) gas. State variables can be entered and an update on the values of other variables are given (as...
TED Talks
Ted: Ted Ed: How Big Is a Mole? (Not the Animal, the Other One.)
Video describes how moles are used in chemistry and how their size is measured. [4:33] Followed by a short quiz and a list of additional resources to explore.
California State University
Csudh Project for Chemistry: Mass, Moles, and Gfw
Several basic problems dealing with the relationships between mass, moles, and the GFW.