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Studentka2010 [4]
3 years ago
5

How does temperature affect magnetism

Chemistry
1 answer:
erastovalidia [21]3 years ago
3 0
Temperature affects magnetism by either strengthening or weakening a magnet's attractive force. A magnet subjected to heat experiences a reduction in its magnetic field as the particles within the magnet are moving at an increasingly faster and more sporadic rate.
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Explanation:

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A nucleotide is composed of a(n) _____.
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Answer : A nucleotide is composed of a phosphate group and a nitrogen-containing base.

Explanation :

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Please help me with chemistry
vodka [1.7K]

Table Giving Answer

Element Atomic mass % Amount

Mg_24     24                79    18.96

Mg_25 25                10    2.5

Mg_26 26                11   2.86

   

Total                     24.32

Discussion

The method of calculation for this table, which was done in Excel (a spread sheet) is shown below. Assume that there is 100 grams of material of "pure" magnesium. What is it's mass?

<em><u>Sample  Calculation</u></em>

The the sample atomic mass = 24

Mass = % * sample atomic mass

Mass = 79% * 24

Mass = (79/100) * 24

Mass = 18.96

<em><u>Note</u></em>

The other two elements are found exactly the same as the sample calculation.

Then all you do is add the 3 masses together.

Answer

The mass of Mg to 1 decimal place is 24.3 <<<< Answer.


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doesnt salt desolve ice? so wouldn't the salt dissolve in the ice water?

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It was done correctly, Your answer is completely correct.

Explanation:

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