Classroom Resources: Solutions

1 – 3 of 3 Classroom Resources

• 

  Concentration, Solute & Solvent, Chemical Change | Middle School, Elementary School

  Demonstration: Soft Eggs

  In this demonstration, students will first observe a reaction between vinegar (acetic acid) and an egg shell (calcium carbonate) to produce a naked egg. Using these eggs, student will analyze how certain substances can move through a membrane and also determine if the membrane is affected.

• 

  Mixtures, Interdisciplinary, Concentration, Measurements, Scientific Method | High School, Middle School

  Lab: Effect of Salt Concentration on Plants

  In this lab, students will observe how salt concentration can affect the structure of a potato tuber.

• 

  Mixtures, Solubility, Percent Composition, Concentration, Solute & Solvent | Middle School

  Lab: The Perfect Kool-Aid Concentration

  In this lab, the students will investigate how the concentration of a solution affects its properties such as color and taste.