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13.Hydrogen and oxygen combine to form water. This is an example of what type of change?Select one:a. Electricalb. Chemicalc. Nucleard. Physical

Sagot :

Explanation:

Chemical transformations are chnages that result in the formation of new substances. In addition to the change in state, variations in smell, color, density and temperature can be evidence of chemical transformations. They can cause explosion and release of gases.

Hydrogen + Oxygen -> Water is an example of a chemical change, because results in the formation of a new substance.

Answer: b. Chemical

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