Which of the Following Atoms or Ions Has a Single

question 20

Multiple Choice

Which of the following atoms or ions has a single unpaired electron?

• A) He
• B) Sr
• C) Na⁺
• D) Al
• E) Be

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Definitions:

Distribution Network Designs

The strategic layout and organization of a company's distribution channels and facilities to optimize product delivery to customers.

Factory

A building or set of buildings where goods are manufactured or assembled chiefly by machines.

Customer

A rephrased definition: Refers to the recipient of goods, services, experiences, or values from a provider, essential to the economic ecosystem.

Omni-Channel Retail

A retail approach that provides customers with an integrated shopping experience by unifying user experiences from brick-and-mortar to mobile-browsing and everything in between.