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oksian1 [2.3K]
3 years ago
12

Which is bigger: Water molecules or carbon dioxide

Chemistry
1 answer:
Pachacha [2.7K]3 years ago
7 0

Carbon dioxide is bigger than water molecules. I'm pretty sure.


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Electron affinity is the measure of the attraction of an electron toward an isolated gaseous atom. When an electron is added to
zhuklara [117]

False

Explanation:

Electron affinity is negative when energy is absorbed and it is positive when energy is released.

Electron affinity is defined as the energy released in adding an electron to a neutral atom in the gas phase.

It is a measure of the readiness of an atom to gain an electron.

In a reaction where energy is released, electron affinity is usually positive. These reactions are called exothermic reactions.

Endothermic reactions in which energy is absorbed have negative electron affinity values.

Learn more:

Endothermic reactions brainly.com/question/12964401

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3 years ago
Which inorganic substance taken up by plants is also taken in and used directly by animals, including humans?
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Answer: water

water can not be organic...but is is took by humans and plants because theur life dpends on it

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3 years ago
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Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (CaCO_3)
nadya68 [22]

Answer:

CaCO₃(s) → CaO(s) + CO₂(g)

Explanation:

The decomposition reaction always make two compounds from one.

The products always have simpler chemical structure, originated from a determined compound. This can happens  spontaneously or by a third party.

A notable example of decomposition is hydrolysis. As for example the case of water, which decomposes and generates oxygen and hydrogen gas

2H₂O (l) → 2 H₂ (g) + O₂ (g)

In this case, the calium carbonate decomposes into CaO and CO₂

These two, are the products of the decomposition.

Of course, the unique reactant is the Calcium Carbonate

The balanced equation is:

CaCO₃(s) → CaO(s) + CO₂(g)

6 0
3 years ago
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Vegetarian diets can provide high levels of antioxidants and a lipid profile that can help prevent coronary disease. However, th
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Answer:

The correct option is: "Vitamin B12 (cobalamin) is not found in the vegan diet and is very low in the lacto-vegetarian diet"

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8 0
2 years ago
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Hurry!!
pishuonlain [190]

Answer:

condensation is the answer

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2 years ago
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