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Daniel [21]
3 years ago
13

Being warmed by standing in front of a roaring fire is heat transfer by plzzzz hurry

Chemistry
2 answers:
LUCKY_DIMON [66]3 years ago
8 0
Diffusion or osmosis the transfer of heat from a higher point to a lower

Bumek [7]3 years ago
8 0
Convection 



Hope that helps, Good luck! (:
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Which statement describes how the binary ionic compound KBr is named? The metal is named first, and the name is unchanged. Which of these is a property of a substance that is composed of atoms that are held together by ionic bonds?

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(B) II, IV.

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Law of conservation of mass states that matter cannot be either created or destroyed.

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An example of a skeleton reaction is the combustion of methane:

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Such as that equation is shown, there are four atoms of hydrogen in the reactants but only 2 atoms of hydrogen in the products. Also, there are 2 atoms of oxygen in the reactants but three atoms of oxygen in the products. This seems to show that some atoms of hydrogen have been destroyed and some atoms of oxygen have been created. This is impossible as it is against the law of conservation of matter.

Then, to show a real situation, the chemical equation of combustion must be balanced, adjusting the coefficients. This is the balanced chemical equation:

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