
How Vehicles Pollute the Air
Learn how vehicles affect air quality, including their contribution to smog.
Learn how vehicles affect air quality, including their contribution to smog.
Learn about the special conditions that let some chemical reactions take place.
This week's episodes and hands-on activity explore some cool chemistry!
Learn about how catalytic converters make vehicle emissions less harmful.
Has your fresh juicy apple turned an unsightly brown? Learn about the redox reaction behind the transformation.
Learn about the wide variety of fuels used in vehicles.
Acid rain is any precipitation that has an unusually low pH. It can be rain, snow, fog, etc. But what is a low pH and why is this a problem?
What are your teeth made up of? What chemistry is at work in your mouth? Why do some people get cavities even if they brush regularly?
Learn about the role of yeast in this fun decomposition reaction.
Oceans absorb the greatest amount of solar radiation on Earth. Ocean warming can lead to glaciers melting and ocean acidification.
Things are heating up! Explore the temperature change that occurs in an exothermic reaction and the role of catalysts is this chemistry activity.