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Anastaziya [24]
3 years ago
7

Unlike third-world and developing nations, the U.S. has no incidence of hungry or malnourished people.

Chemistry
1 answer:
lesya [120]3 years ago
8 0
This answer is false
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Only when there is no product that is when a chemical reaction has not occured
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What does continental drift and sea floor spreading have in common
Llana [10]

In the early 1900s, a scientist named Alfred Wegener noticed how the continents seem to fit together and developed the Theory of Continental Drift. Continental drift is the theory that continents can drift apart from one other and have done so in the past. Wegner's theory also explained why fossils of the same plant and animal species are found on both sides of the Atlantic Ocean. In addition similar types of rock and evidence of the same ancient climatic conditions are found on several continents.

Wegner hypothesized that all the separate continents of today were once joined in a single landmass that he called Pangaea.

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Which of the following is a compound that contains 2 different elements?
AfilCa [17]
Chlorine is the correct answer so A
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3 years ago
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Given the following equation: 2C6H6 + 1502 - 12CO2 + 6H20
Margarita [4]

Answer:

a) 30 moles

Explanation:

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from reaction      2 mol       15 mol

given                    4.0 mol     x mol

x = 4.0*15/2 = 30. mol

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