What are the main asbestos groups?

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Multiple Choice

What are the main asbestos groups?

Explanation:
Asbestos minerals are categorized into two main structural groups: serpentine and amphibole. Serpentine fibers are curved and flexible, with chrysotile being the primary member of this group. Amphibole fibers are straight and needle-like, including minerals such as amosite and crocidolite. The distinction comes from their crystal structures: serpentine is a sheet silicate (phyllosilicate) with a single-layer structure, while amphibole is a double-chain silicate, producing more rigid fibers. That’s why the main asbestos groups are serpentine and amphibole. The other pairings don’t reflect how asbestos minerals are classified.

Asbestos minerals are categorized into two main structural groups: serpentine and amphibole. Serpentine fibers are curved and flexible, with chrysotile being the primary member of this group. Amphibole fibers are straight and needle-like, including minerals such as amosite and crocidolite. The distinction comes from their crystal structures: serpentine is a sheet silicate (phyllosilicate) with a single-layer structure, while amphibole is a double-chain silicate, producing more rigid fibers. That’s why the main asbestos groups are serpentine and amphibole. The other pairings don’t reflect how asbestos minerals are classified.

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