Curated OER
Refraction and Lenses
In this lenses instructional activity, learners will review refraction through lenses by reading pairs of statements and circling the correct ones. Then students will read 9 statements and indicate if the statement is referring to a...
Curated OER
Grow an Alum Crystal
What an exciting lab experiment to conduct with your high school chemistry class! Crystals are formed naturally in the environment. However, allow your blossoming chemists to create their own unique crystals using alum and water. You may...
Curated OER
Organic Chemistry II Review Questions
In this chemistry worksheet, young scholars determine the order of reactivity toward displacement in each of the series listed. Then they respond to several multiple choice questions as they relate to compounds and solutions. Students...
Curated OER
A Galaxy Up Close
In this Sombrero Galaxy worksheet, learners observe infrared images taken by the Spitzer Infrared Telescope and the Hubble Space Telescope. They answer 9 questions about the details of the images such as the radius of the stellar...
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Quartz
In this quartz activity, students read about the chemical structure and properties of quartz and its commercial applications. Then, students complete 7 short answer questions.
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Glasses
In this glasses activity, students answer multiple choice questions about the science behind the eye and how glasses work. Students answer 4 questions.
Curated OER
Quartz DBQ
In this quartz worksheet, students read about the chemical composition of quartz and its commercial applications. Then students complete 7 short answer questions.