When Two or More Elements Combine to Form a Mineral

question 126

Multiple Choice

When two or more elements combine to form a mineral, they do so in definite proportions represented by a simple chemical formula for that ________.

• A)compound
• B)isomer
• C)isotope
• D)polymorph

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Definitions:

Fractures

Breaks in rock or mineral without the movement parallel to the surface of the break, often a result of stress exceeding the strength of the material.

Underground Lakes

Bodies of water that exist beneath the Earth's surface, often found in caves or formed by natural aquifers.

Porosity

A measure of how much of a rock is open space, which can hold water, oil, or gas.

Dry

indicates a lack of moisture or water content.