An Emerald Gemstone Is an Impure Form of the Mineral

question 67

Multiple Choice

An emerald gemstone is an impure form of the mineral beryl,Be3Al₂Si16O18 (818.43 g/mol) .What is the percentage of beryllium in the mineral?

• A)1.10%
• B)3.30%
• C)6.59%
• D)35.2%
• E)54.9%

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Provincial Cabinet

Executive branch of a provincial government in countries with a federal structure, responsible for enacting policy and administering public services at the provincial level.

Federal Government

The national government of a federal country, which has certain powers at a national level over all its constituent states or provinces.

Provincial Youth Court

A court that deals with legal cases involving minors or young persons, typically focusing on rehabilitation rather than punishment.

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A specialized court dealing with cases that pertain to family matters such as divorce, child custody, and adoption.