drwhoowls drwhoowls

12-06-2019
Chemistry

contestada

Which substance is formed when silica is melted (so that SiO 4 units are reorganized) and then cooled?
a. clay
b. glass
c. talc
d. feldspar

Respuesta :

madison3395 madison3395

12-06-2019

Answer:

Minerals, Rocks

Explanation:

c. talc

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