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Anonymous
Anonymous asks:
Q:

what is ph scale

In Topics: Science fair
> 60 days ago

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laurenf
laurenf writes:
Hi there,

Wikpedia defines pH as, "a measure of the acidity or basicity of an aqueous solution". It's a measure of how far away a liquid is from being pure water.

The links below should be able to explain a lot better!

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dees1
dees1 writes:
The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.

Acidic and basic are two extremes that describe a chemical property of chemicals. Mixing acids and bases can cancel out or neutralize their extreme effects. A substance that is neither acidic nor basic is neutral.

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