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S_A_V [24]
2 years ago
13

Hypothesis and Observations

Chemistry
1 answer:
KATRIN_1 [288]2 years ago
8 0

Answer:

his experiment can show the movement of pollutants through the groundwater!

Explanation:

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Chemical change occur when two substances are combined and produces a new substance or decomposes into two or more substances which are entirely different from the original two substances.

There are three types of chemical changes. These are 1) Inorganic Changes, 2) Organic Changes, and 3) Biochemical Changes


Here are some examples of chemicsal changes.

If you combine Sodium and Water, chemical changes causes decomposition into Sodium Hydroxide and Hydrogen.

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