Curated OER
Radiation: To Worry or Not to Worry
Students distinguish safe forms of radiation from those that are dangerous. Students watch a video about sources of radiation encountered every day. Students estimate their own annual radiation exposure.
Curated OER
How Our Water Becomes Polluted
Students list causes of water pollution, discuss how people contribute to water pollution, and explain concept of watershed.
Curated OER
50 Common Elements
In this chemistry worksheet, students can read the fifty common elements as a resource for abbreviations and names of them. This is an information sheet.
Curated OER
Families of Elements
In this elements worksheet, learners classify the given elements according to where they are located in the periodic table. This worksheet has 1 short answer and 4 fill in the blank questions.
Curated OER
ESL-Common Chemical Elements
In this ESL common chemical elements activity, students select the chemical elements represented by symbols given. Students may click on an answer button for immediate feedback.
Curated OER
Breathe Easy
Twelfth graders identify and analyze the reasons for lung disease. They complete a KWL chart, explore various websites, create interview questions, interview someone in the medical profession, and compare/contrast the causes and...
Curated OER
A Guided Tour of the Periodic Table
In this periodic table instructional activity, students write the chemical symbols for the given elements, compare atomic number and mass number, and describe the importance of valence electrons in the organization of the periodic table....
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