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jekas [21]
3 years ago
5

DDT was banned in The United States because it what?

Chemistry
1 answer:
Nat2105 [25]3 years ago
4 0
Because it is toxic to humans if absorbed or consumed.
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lina2011 [118]
The relation between the elements electro negativity, atomic radius, and ionization energy levels.
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How many moles of potassium are contained in 449 g of<br> potassium?<br> pls help im so lost
e-lub [12.9K]

Answer:

449 (g K) / 39.1 (g/mol K) = 11.5 mol K

Explanation:

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Explain the difference between molecule and compound
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A molecule is a group of two or more atoms held together by chemical bonds. A compound is a substance which is formed by two or more different types of elements which are united chemically in a fixed proportion. All molecules are not compounds.

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2 years ago
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<span>a regultate is to control or direct by a rule, principle, or method.</span>
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