Which of the Following Has the Greatest Number of Unpaired

question 16

Multiple Choice

Which of the following has the greatest number of unpaired electrons?

• A) Cr²⁺
• B) Ti³⁺
• C) Co²⁺
• D) Ni

Recognize the significance of referential integrity in database relationships.

Identify the process and requirements for exporting data from Access.

Explain how to import and link data from different formats into Access.

Understand the functionalities of querying for null values and their implications.

---

Definitions:

Equilibrium Price

The market price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Nonprice Rationing

The allocation of goods or services using criteria other than price, such as waiting lists or lotteries.

Ration Coupons

Tokens or certificates that allow the holder to purchase a certain amount of a specific product, typically used during shortages or in a controlled economy.

Price Floor

A government or regulatory-imposed minimum price that can be charged for goods and services, typically above the equilibrium price, to prevent market prices from falling too low.