Curated OER
Blood and the Circulatory System
In this circulatory system worksheet, learners review the organs that are involved with this body system, including their structure and function. Students explore the problems that can occur with the circulatory system. This worksheet...
Curated OER
The Atmosphere and Flight
Students investigate evaporation and condensation, and apply the concepts to understanding cloud formation.
Curated OER
Science Multiple Choice Words Worksheets
In this science worksheet, learners choose the multiple choice science term that best matches the 15 definitions stated. Students circle their answers.
Curated OER
Science Quick Vocabulary Review Worksheet
In this science worksheet, students read 15 science definitions and determine which science vocabulary word fits each definition. Students write their answers in the box that precedes each definition.
Curated OER
Bioremediation
Pupils design and conduct investigations that illustrate the effect bioremediation has on organic matter and determine environmental applications. They, in groups, present their findings to the class.
Curated OER
Answers for Physical and Chemical Changes Crossword
In this chemistry instructional activity, students are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.
Curated OER
Science Vocabulary Maze
In this science vocabulary worksheet, learners solve the clues with science vocabulary words and find the words in the maze. Students find 14 science words.
CK-12 Foundation
Ck 12: Physical Science: Rate of Dissolving
The rate of dissolving and the factors that affect it. [Free Registration/Login may be required to access all resource tools.]
Texas Instruments
Texas Instruments: The Effect of Temperature on the Rate of Dissolving
In this activity, students will use a Temperature Sensor to collect data and then analyze that data to determine the effect of temperature increases on the rate of dissolving. They will identify temperature as a factor in dissolving rate...
CK-12 Foundation
Ck 12: Fifth Grade Science: Physical Science: Rate of Dissolving
[Free Registration/Login may be required to access all resource tools.] Discusses the rate of dissolving and the factors that affect it.
American Chemical Society
Inquiry in Action: M&m's in Different Sugar Solutions
An activity to investigate the factors that affect the rate of a substance dissolving. In this activity, students see if the rate of dissolving of the M&M coat is changed by the amount of sugar already dissolved in water. This...
American Chemical Society
Inquiry in Action: Temperature Affects Dissolving
Answer the question of whether cocoa mix dissolves in hot water or cold water in this activity. Help students see how temperature affects the rate at which solids dissolve. This lesson includes teacher and student instructions.
American Chemical Society
Inquiry in Action: Dissolving a Substance in Different Liquids
This activity investigates the question of whether colored sugar dissolves at the same rate in water, vegetable oil, and alcohol. This lesson includes teacher information and student activity sheet.
CK-12 Foundation
Ck 12: Solubility
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will list examples of solutions made from different solute-solvent combinations and explain three factors that affect the...
American Chemical Society
Middle School Chemistry: Lesson Plans: Does Temperature Affect Dissolving?
Young scholars identify and control variables to design an experiment to see whether the temperature of a solvent affects the speed at which a solute dissolves.
American Chemical Society
Inquiry in Action: Temperature Affects the Solubility of Gases
Learn about the effect of temperature on the solubility of gases in this lab activity. This lab activity includes instructions for both student and teacher.
Texas Instruments
Texas Instruments: A Sweet Drink Adventure 7
Students determine how the temperature of water affects the dissolving time of a sugar cube. They create, interpret and analyze graphs of data, find an equation of the line of best fit, and relate slope to rate of change.
Science Education Resource Center at Carleton College
Serc: Phytoplankton Productivity
A lab experiment to estimate the rate of photosynthesis by measuring the dissolved inorganic carbon found in the water. Students will be able to calculate primary productivity of the phytoplankton in this lab
American Chemical Society
Inquiry in Action: Racing M&m Colors
An activity where students can experiment with whether different colors of M&Ms dissolve faster in water versus others. This lab includes a student worksheet and teacher instructions.
American Chemical Society
Inquiry in Action: M&m in Different Temperatures
An activity where students experiment with the effect of temperature on how fast the colored coating dissolves on M&M's. Activity includes student and teacher instructions.
Concord Consortium
Concord Consortium: Stem Resources: Solubility
Learners can use this web-based activity to study solutions, as far as the intermolecular attractive forces that allow or do not allow a solvent to dissolve in a solute. Also discussed includes the solubility rule "like dissolves like"...