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Phosphate and Its Replacements in Mineral Formation

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Phosphate and Its Replacements in Mineral Formation

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Questions and Answers

What is the chemical formula of phosphate ion?

PO4 (correct)

PO5

PO2

PO3

Which element can replace hydroxyl (OH) in phosphate to obtain fluorapatite?

Fluoride (correct)

Sodium

Chlorine

Carbonate

What is the common name for fluorapatite containing more than 1% fluorine?

Dahllite

Fluorophosphate

Francolite (correct)

Francite

Where is fluorapatite most common?

<p>Igneous rocks</p> Signup and view all the answers

What element may substitute calcium ions in fluorapatite?

<p>Strontium</p> Signup and view all the answers

Phosphate and Its Replacements in Mineral Formation

Choose a study mode

Podcast

Questions and Answers

What is the chemical formula of phosphate ion?

Which element can replace hydroxyl (OH) in phosphate to obtain fluorapatite?

What is the common name for fluorapatite containing more than 1% fluorine?

Where is fluorapatite most common?

What element may substitute calcium ions in fluorapatite?

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