Curated OER
Energy and Matter
A review of a full unit on energy and matter, this slide show starts with basic definitions of states of matter and their mass. It then develops the ideas of the forces that that matter can exert. Details about bonding within matter and...
Curated OER
Stoichiometry Practice Problems
In this stoichiometry learning exercise, students calculate the mass of compounds or gases produced from given chemical reactions. This learning exercise has 5 problems to solve.
Curated OER
Are Polymers Photodegradable?
Students study the term photodegradability and how it applies to the 6-pack loop ring. For this materials lesson students test photodegradability of the 6-pack plastic ring.
Curated OER
Chemical Equations
In this chemical equations worksheet, students balance equations. This worksheet has 22 chemical equations to write out and balance.
Encyclopedia of Earth
Encyclopedia of Earth: Physics & Chemistry: Carbon Monoxide
A description of the chemical and physical properties of carbon monoxide, its toxic effect on humans, sources of this gas, and beneficial uses. Includes a list of safety resource websites.
National Earth Science Teachers Association
Windows to the Universe: Air Pollution
What do smog, acid rain, carbon monoxide, fossil fuel exhausts, and tropospheric ozone have in common? They are all examples of air pollution. This article describes the causes and effects of air pollution.
Curated OER
Science Kids: Science Images: 3 D Carbon Monoxide Molecule
This is a computer generated 3D image of a carbon monoxide molecule. Carbon monoxide contains one carbon atom and one oxygen atom. It is an odorless gas that is highly toxic to humans.