Curated OER
Physical vs. Chemical Changes
In this chemical and physical change worksheet, learners are given details about chemical and physical changes. They are given 2 examples using water and salt and they identify 15 statements as chemical or physical changes. Students...
Curated OER
Extracting Oxygen from Moon Rocks
In this extracting oxygen from moon rocks instructional activity, students read about the need for oxygen for lunar colonists. Students solve 2 problems about the lunar mineral ilmenite which contains oxygen and other elements. They find...
Curated OER
Physical and Chemical Changes Crossword
In this chemistry activity, students complete a crossword puzzle with 15 clues about both physical and chemical changes. Each clue lists number of letters for correct word.
Curated OER
Answers for Physical and Chemical Changes Crossword
In this chemistry worksheet, students are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.
Curated OER
Testing for Catalase Activity
In this catalase worksheet, students read about how enzymes work in cells. Then students conduct an experiment to test for catalase activity in potatoes. This worksheet has 1 graph and 6 short answer questions.
Curated OER
The Life Cycle of a Star
In this stars activity, students read about the different stages in the life cycle of a star. Then students complete 3 short answer questions.
Curated OER
Food Energy and Nutrients
In this food energy and nutrients learning exercise, learners fill in the blank and complete a chart with information about food energy and essential nutrients needed for the body. Using the Nelson text, students complete a chart about...
Texas State Energy Conservation Office
Unit 2 - Section 2 - Fuels for Everything
In this alternative energy worksheet, 6th graders read and study the varying types of fuel. Students read examples and ways that alternative fuel can be used.
Curated OER
Writing Complete Equations Worksheet
In this chemistry worksheet, learners write in the correct equations in accordance to solving the word problems. The answers are on page 2.
Curated OER
Knowledge Quiz: The Universe
In this universe quiz instructional activity, students complete a set of 10 multiple choice questions that cover a variety of concepts about the universe: constellations, black holes, the solar system, etc.
Curated OER
Chemistry Review
For this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.