Search Results
Showing results 1 to 6 of 6
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-574.png?itok=NW2o4p5h)
Water Quality and pH Levels in Aquatic Ecosystems
Source Institutions
In this fun and in depth hands-on experiment, learners test various liquid samples (distilled water, lemon juice, vinegar, and baking soda mixed with water) to determine their pH levels and identify e
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-684.gif?itok=ZX8WNxTj)
Indicating Electrolysis
Source Institutions
In this activity, learners build a simple electrolysis device. Then learners use an indicating solution to visualize hydrogen and oxygen molecules in water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-502.gif?itok=Z60BU9tY)
Single Replacement Micro-Reactions
Source Institutions
In this chemistry activity, learners use common chemicals and metals to explore single replacement reactions.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-504.jpg?itok=yG8PeTKh)
Production of Hydrogen
Source Institutions
In this chemistry activity, learners use mossy zinc (or a galvanized nail) and hydrochloric acid to generate hydrogen gas and test some of its properties.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-500.gif?itok=_SVyqqFy)
Gas Producing Micro-Reaction
Source Institutions
In this chemistry activity, learners use common chemicals and metals to examine reactions that produce gaseous substances.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-689.gif?itok=M6kzB1Ud)
Having a Gas with Water
Source Institutions
In this activity, learners construct a simple electrolysis device. With this device, learners can decompose water into its elemental components: hydrogen and oxygen gas.