The ratio of "Si" and "O" atoms in silica is

Hybridisation of silicon atom in silica is

How many nearest neighbours are there for Si and O atoms in quartz crystals?

The ratio of oxygen atom having oxidation no. in S_(2)O_(8)^(2-) is :

The mass of an atom in atomic mass units (called the atom's istopic mass) si numerically close to the atom's

The number of Oxygen atoms bonded to each silicon atom in silica crystal is

Find the ratio of the number of atoms present in 16 g of O_2 and 32 g of O_3.