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Anastasy [175]
3 years ago
9

Explain the difference between chemical properties and physical properties. Give an example if each

Chemistry
1 answer:
Gelneren [198K]3 years ago
8 0
Chemical property is when it's observed during a reaction in which the chemical composition or identity of the substance is changed. physical properties is when properties that do change the chemical nature of matter.
example for this is smell, color, freezing point, etc.
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How many times higher is the concentration of H+ in the Hubbard Brook sample than in unpolluted rainwater?
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Answer:

1. 7 (a neutral solution)

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The concentration of H+ in the Hubbard Brook sample is 0.00020/0.0000025, which is 80 times higher than the H+ concentration in unpolluted rainwater.

Explanation:

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Explanation:

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