Showing 31 experiments that use the Wireless Conductivity Sensor.

Advanced Placement / Biology

Cell Size

Students use a conductivity sensor to measure the effect of cell size on solute diffusion rate using agarose-salt cubes.

Advanced Placement / Biology

Plasmolysis

Students use a conductivity sensor to explain the results of different concentrations of salt water on plant tissue before they design an experiment...

High School / ChemistryPhysical Science

Properties of Ionic and Covalent Compounds

Students will use hardness, melting point, solubility, and conductivity to determine the bond type present in unknown substances.

Advanced Placement / Biology

Plasmolysis

In this lab, students will examine red onion tissue for evidence of plasmolysis in the cells. Students will observe plant tissue in three solutions...

Advanced Placement / Biology

Cell Size

In this lab, students will model the effect of cell size on diffusion using agarose cubes containing a high salt concentration.

High School / Chemistry

Physical or Chemical Change

How can we tell the difference between a chemical change and a physical change?

High School / Chemistry

Chemical Reactions

What happens to atoms in a chemical equation?

High School / Chemistry

Types of Bonding

How can we differentiate the types of bonds in chemical compounds?

High School / Chemistry

Electrolytes

Sports drinks are marketed as beneficial because they contain electrolytes. What is the difference between an electrolyte and a non-electrolyte?...

High School / Chemistry

Project: Design a Purification Process

Use household items to purify water that contains macroscopic and microscopic contaminants. Successfully purified water has a clear colorless...

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