When a Strontium Atom Loses Two Electrons, It Becomes A(n)

question 21

Multiple Choice

When a strontium atom loses two electrons, it becomes a(n) _____ with a charge of _____.

• A) anion; 2⁺
• B) anion; 2 ⁻
• C) cation; 2 ⁻
• D) cation; 2⁺
• E) cation; 0

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Definitions:

Terrorist Attacks

Acts of violence or intimidation, usually motivated by political, religious, or ideological beliefs, aimed at creating fear, disrupting societies, and achieving specific goals.

Freedom Of Movement

The right to travel freely within and between countries, often regarded as a basic human right under international law.

Hard-Line Approach

A strict and uncompromising method employed in various contexts, such as policy enforcement or negotiations, emphasizing firmness and a refusal to yield.

Civilian Authorities

Non-military government officials or institutions that are in charge of public administration, law enforcement, and policy-making.