What an acid is and its properties and uses. How to detect and measure the strength of acids.
Shows how the reaction of zinc and hydrochloric acid releases hydrogen gas.
A demonstration of different pH indicators, including red cabbage juice.
Examines the properties and applications of hydrochloric acid.
Continues looking at properties and applications of hydrochloric acid.
Reviews the definition and properties of acids, how to detect acids, how the strength of acids is measured, and uses of acids.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Learn how and why foods are pickled and the basic chemistry behind the pickling process.