Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

Economic indicators are key stats about the economy that can help you better understand where the economy is headed. These indicators can help investors decide when to buy or sell investments. For ...

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...

EFFINGHAM COUNTY, Ga. (WTOC) - In this Summer Science experiment Bailey, Lily, Ella and Reese show us how red cabbage can be used to test how acidic different liquids are. When the indicator touches ...

Are you using your leading and lagging indicators effectively? Combining both types of indicators can give you a comprehensive view of your program’s performance and help you achieve your ...

If an indicator suggests a reversal, confirm the shift before you act. That might mean waiting for another period to confirm the same indicator's signal, or checking out another indicator. Patience ...