Silicon Flashcards
“purified kieselguhr” or “purified tripoli”
a. silicon dioxide
b. purified silicious earth
b
polishing powder for metals
a. silicon dioxide
b. purified silicious earth
b
“silica”
a. silicon dioxide
b. purified silicious earth
a
quartz with impurities? _ _ _ _
GEMS
mixture of various silicates
glass
glass: lead silicate + sodium silicate
a. soft glass
b. hard glass
c. flint glass
d. crown glass
e. soda lime glass
f. borosilicate glass
a
glass: potassium silicate +MgAl oxides
a. soft glass
b. hard glass
c. flint glass
d. crown glass
e. soda lime glass
f. borosilicate glass
b
glass: low refraction, high dispersion
a. soft glass
b. hard glass
c. flint glass
d. crown glass
e. soda lime glass
f. borosilicate glass
c
glass: for common bottles
a. soft glass
b. hard glass
c. flint glass
d. crown glass
e. soda lime glass
f. borosilicate glass
e
glass: very tough, lower coefficient of expansion
a. soft glass
b. hard glass
c. flint glass
d. crown glass
e. soda lime glass
f. borosilicate glass
f