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Acid Concentration and Strength Investigation
Unrestricted Use
CC BY
Rating

This is a simulation activity that investigates acids and base chemistry. The simulation investigates ion concentration differences between strong & weak, acids & bases. This activity can be done in class, or as homework.

Subject:
Chemistry
Material Type:
Lesson Plan
Simulation
Provider:
PhET
Date Added:
06/30/2016
Motion in 2D
Unrestricted Use
CC BY
Rating

Try the new "Ladybug Motion 2D" simulation for the latest updated version. Learn about position, velocity, and acceleration vectors. Move the ball with the mouse or let the simulation move the ball in four types of motion (2 types of linear, simple harmonic, circle).

Subject:
Mathematics
Physics
Material Type:
Activity/Lab
Interactive
Provider:
PhET
Author:
Dubson, Michael
Michael Dubson
PhET Interactive Simulations
Reid, Sam
Sam Reid
Date Added:
11/15/2007
pH Scale
Unrestricted Use
CC BY
Rating

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!

Subject:
Technology and Engineering
Education
Life Science
Biology
Mathematics
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Simulation
Provider:
PhET
Author:
Adams, Wendy
Archie Paulson
Barbera, Jack
Chris Malley
Excellence Center of Science and Mathematics Education at King Saud University
Jack Barbera
Kathy Perkins
Landgon, Laurie
Laurie Langdon
Loeblein, Patricia
Malley, Chris
National Science Foundation
O'Donnell Foundation
Patricia Loeblein
Paulson, Archie
Perkins, Kathy
PhET
PhET Interactive Simulations
The William and Flora Hewlett Foundation
Wendy Adams
Date Added:
07/01/2008