What Is the Electron Configuration of a Ground-State Nb²⁺ Ion

question 17

Multiple Choice

What is the electron configuration of a ground-state Nb²⁺ ion?

• A) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹
• B) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶4d³
• C) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s¹4d²
• D) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶4d⁵
• E) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d³

Differentiate between formal and informal communication in organizations.

Understand the functions and types of horizontal communication within a workplace.

Understand the definitions and concepts related to waste products in mining such as tailings, gangue, spoil, and acid mine drainage.

Describe the characteristics and environmental impacts of acid mine drainage.

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Definitions:

Programmer-Created Identifiers

Programmer-created identifiers are unique names defined by programmers for variables, functions, and other elements within a codebase.

Standard

An agreed-upon set of guidelines, criteria, or requirements that dictate certain practices or technical specifications.

Primitive

Basic data types provided by a programming language as building blocks for more complex data types.

Executable Statements

Instructions in a program that perform actions, such as assigning values, calling functions, or looping through data.