Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
AdapTable convertible table / bench system provides the flexibility in demand for todays environment, model can configured as a table with a bench on one side, a bench with a back, or, with a second unit to form a wider table with bench, Size: 8-foot long