Subject: Science
The glass is an amorphous, transparent and supercooled liquid which is prepared from the homogenous mixture of silicates of different metals.
S.No | Metallic oxides | Colour |
1. | Cobalt oxide | Blue |
2. | Nickel oxide | Black |
3. | Copper oxide/Selenium oxide | Red |
4 | Chromium oxide | Green |
5 | Iron oxide | Yellow/Brown |
6 | manganese oxide | Purple |
7 | Tin oxide | Milky White |
The following are the properties by which glass is more useful:
i. Glass is attractive and transparent.
ii. It is insoluble in water.
iii. It is not affected by chemicals.
iv. It can be made colorful by mixing different colors.
v. It disperses and refracts the light.
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