Question

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ᴡʜᴀᴛ ɪs ᴘʜ????

free points..​

Answer 1

Answer:

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• In chemistry, pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are measured to have lower pH values than basic or alkaline solutions.

• The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.

Answer 2

Answer:

Everyday benefits of space exploration

Improving health care. ...

Protecting our planet and our environment. ...

Creating scientific and technical jobs. ...

Improving our day-to-day lives. ...

Enhancing safety on Earth. ...

Making scientific discoveries. ...

Sparking youth's interest in science. ...

Cooperating with countries around the world.