Chemistry, 19.01.2020 07:31 winterrs12

Using the diagram above, match the description to the corresponding location in the carbon cycle model. provide the letter only.

1. carbon dioxide is converted to sugar used for food.
2. carbon trapped in fossil fuels is converted to carbon dioxide.
3. organic carbon is converted to fossil fuels.
4. carbon dioxide is converted to carbonates.
5. sugar is broken down and converted to carbon dioxide.

1. location
2. location
3. location
4. location
5. location

Using the diagram above, match the description to the corresponding location in the carbon cycle mod

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Answer from: daijahamaker062816

A - 1. Carbon dioxide is converted to sugar used for food (this is process of phosynthesis).G - 2. Carbon trapped in fossil fuels is converted to carbon dioxide (this is combustion of fuel).E - 3. Organic carbon is converted to fossil fuels.H - 4. Carbon dioxide is converted to carbonates.F - 5. Sugar is broken down and converted to carbon dioxide (this is breathing).

Answer from: cheervolley

Carbon cycles in nature as the carbon cycle.

Carbon is one of the elements that cycle in nature. These elements are distributed across all the spheres of the earth. The various cycles of essential substances is called biogeochemical cycles and they include; carbon cycle, nitrogen cycle, water cycle etc.

The following correctly matches the parts of the carbon cycle;

Carbon dioxide is converted to sugar used for food - A

Carbon trapped in fossil fuels is converted to carbon dioxide - G

Organic carbon is converted to fossil fuels - E

Carbon dioxide is converted to carbonates - H

Sugar is broken down and converted to carbon dioxide - F

Learn more: link

Answer from: Quest

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

Answer from: Quest

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. $hbr$ completely dissociates to $h^+$ and $br-$ ions. a is incorrect because $h_2s$ does not fully ionize to $h^+$ and $hs^-$ ions and some remain as the compound $h_2s$ . c and d are incorrect because, $li_2o$ and $libr$ do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise, if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both $li_2o$ and $libr$ have a complete octet so can not accept any electrons which disqualifies them as acids.

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Using the diagram above, match the description to the corresponding location in the carbon cycle mod...

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