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Acids and Bases - Coggle Diagram
Acids and Bases
The pH Scale
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The lower the pH value below 7, the more acidic something is. The higher the pH value above 7, the more basic something is.
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Acid-Base Indicators
An indicator is a compound that shows by means of a colour change whether a substance is acidic or basic.
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If there is no colour change, we say the substance is neutral.
What are bases?
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Like acids, some bases can be dangerous and others harmless.
What are acids?
Many people think that acids are dangerous. Some acids are dangerous, but others are harmless.
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