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juin [17]
2 years ago
13

Which change is exothermic?

Chemistry
1 answer:
Lina20 [59]2 years ago
6 0
The answer is (1) freezing of water. The energy of different status is increase from solid to liquid to gas. So the change of liquid to solid is exothermic. The other three are endothermic.
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What superhero gained his powers by becoming a transgenic organism?
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Answer:

B.spiderman

Explanation:

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mamaluj [8]

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Through which of the following processes is carbon directly transferred between living organisms and the environment?
sertanlavr [38]

Answer:

The answer is carbon cycle.

Explanation:

The carbon cycle is an important process for living organisms. As plants prepare their food through photosynthesis and is also an important source of fossil fuels for human activities.

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3 years ago
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Anastaziya [24]

Explanation:

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3 years ago
What is the Bayer process explain it
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Answer:

The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide) and was developed by Carl Josef Bayer. Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide (Al2O3), the rest being a mixture of silica, various iron oxides, and titanium dioxide.

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