Five of the asbestos minerals belong to the serpentine subgroup.

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Multiple Choice

Five of the asbestos minerals belong to the serpentine subgroup.

Explanation:
Fibrous asbestos minerals fall into two main groups: serpentine and amphibole. Only chrysotile is in the serpentine subgroup; the others commonly listed as asbestos—tremolite, actinolite, anthophyllite, amosite, and crocidolite—are amphiboles. So the statement that five asbestos minerals belong to serpentine is not correct. This distinction helps explain differences in fiber shape and behavior: serpentine fibers are typically curly, while amphibole fibers are straight and more durable, which also influences how these minerals behave as hazards.

Fibrous asbestos minerals fall into two main groups: serpentine and amphibole. Only chrysotile is in the serpentine subgroup; the others commonly listed as asbestos—tremolite, actinolite, anthophyllite, amosite, and crocidolite—are amphiboles. So the statement that five asbestos minerals belong to serpentine is not correct. This distinction helps explain differences in fiber shape and behavior: serpentine fibers are typically curly, while amphibole fibers are straight and more durable, which also influences how these minerals behave as hazards.

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