What is a Mineral?

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What is a mineral?

Back

A mineral is a naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.

Tags

NGSS.MS-PS1-1

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What does 'naturally occurring' mean?

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It means that the substance is not made by people.

Tags

NGSS.MS-PS1-3

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What is the definition of 'inorganic'?

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Inorganic refers to substances that are not derived from living organisms.

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What is crystal structure?

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Crystal structure refers to the orderly arrangement of atoms in a mineral, forming a pattern.

Tags

NGSS.MS-PS1-1

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What is buoyancy?

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Buoyancy is the ability or tendency of an object to float in air, water, or another fluid.

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What characteristic do scientists debate about ice being a mineral?

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Scientists debate whether ice is a mineral because it is solid.

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What is the significance of a definite chemical composition in minerals?

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A definite chemical composition means that a mineral has a specific chemical formula that defines its makeup.

Tags

NGSS.HS-PS1-3

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Can minerals be man-made?

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No, minerals must be naturally occurring and cannot be created by humans.

Tags

NGSS.MS-PS1-3

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What is the difference between a mineral and a rock?

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A mineral is a single substance with a specific chemical composition, while a rock is a mixture of one or more minerals.

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What is hardness in relation to minerals?

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Hardness is a measure of how resistant a mineral is to being scratched.