How Many of the Following Species Are Paramagnetic

question 103

Multiple Choice

How many of the following species are paramagnetic?
Sc³⁺ Br^⁻ Mg²⁺ Se

• A)0
• B)2
• C)1
• D)4
• E)3

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Definitions:

Negotiates

The act of discussing something formally to reach an agreement, often in business or diplomatic discussions.

Collection System

A method or process used to gather or accumulate items, information, or debts from various sources.

Countermand

To revoke, cancel, or reverse an order or directive that has been previously issued.

Stop Payment Order

A request made to a bank by an account holder not to pay a check or payment that has been issued but not yet cashed.