Paramagnetic Substances Are Attracted to Magnetic Fields

question 81

Multiple Choice

Paramagnetic substances are attracted to magnetic fields. A set of synthetic mineral crystals was prepared with different metal ions substituted into the identical octahedral site in the lattice. If each crystal contained exactly the same number of the indicated metal ion, which would have the greatest attraction to a magnetic field?

• A)Mn(II), high spin
• B)Fe(II), high spin
• C)Co(II), high spin
• D)Ni(II), high spin
• E)Cu(II), high spin

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Definitions:

Break-Even Point

The point at which total costs and total revenue are equal, resulting in no profit or loss.

Direct Materials

Raw materials that are directly traceable to the manufacturing of a specific product and included in the product's cost calculation.

Break-Even Point

The level of production or sales volume at which total revenues equal total costs, resulting in zero profit or loss.

Contribution Margin Ratio

The ratio of contribution margin to sales revenue, indicating the percentage of each sales dollar available to cover fixed costs and generate profit.