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zzz [600]
3 years ago
8

Hydrogen peroxide decomposes to form water and oxygen gas

Chemistry
1 answer:
EleoNora [17]3 years ago
7 0
True? If that’s what you are asking. It does decompose to that.
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True but alot of people back then thought Earth was flat
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You are given a liquid. Briefly describe the steps you would take to show whether it is a pure substance or a homogeneous mixtur
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Answer:

By using any one technique like boiling, distillation, condensation ,etc , one can be used to distinguish between a pure substance and a homogeneous mixture.

Explanation:

If the liquid is a pure substance, then it can not be separated by using physical means because all atoms of a pure substance show same properties.

But on the other hand, if there is homogeneous mixture, it can be separated by using techniques like boiling, distillation, condensation ,etc.

<u>Thus, using any of the one method listed above can be used to distinguish between a pure substance and a homogeneous mixture.</u>

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Explanation: Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout the liquid.

6 0
1 year ago
Why is the classification species not considered a group? (1 point)
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Each species is a separate type of organism.

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Therefore, Each species is not considered a group.

Learn more about taxonomy here:

brainly.com/question/1304906

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What must you determine first when solving a word rproblem?
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Words that includes names, places, geometric shapes and finally units of measure.
 
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