SiO2, the clue is the 'di' suffix before the word oxide , meaning two.
Silicon Dioxide.
SiF4
Silicon dioxide is a compound of the elements silicon and oxygen. Its chemical formula is SiO2. Impure Silicon dioxide is very common ; it is the sand on a beach.
It is a compound with formula SiO2
A covalent compound may be molecular (for example, benzene), but it doesn't have to be - Quartz (silicon dioxide) is an example of a non-molecular covalent compound.
You use the prefix of the words to write the formula for a covalent compound, example "di-" is the prefix and it is 2.
Silicon dioxide is a compound with the chemical formula SiO2.
Silicon Dioxide.
SiF4
Silicon dioxide is a compound of the elements silicon and oxygen. Its chemical formula is SiO2. Impure Silicon dioxide is very common ; it is the sand on a beach.
It is a compound with formula SiO2
A covalent compound may be molecular (for example, benzene), but it doesn't have to be - Quartz (silicon dioxide) is an example of a non-molecular covalent compound.
Silicon Dioxide, also referred to as silica, is a type of chemical compound that is a form of silicion oxide. The correct formula for silicon dioxide is SiO2.
A possible compound would be silicon dioxide with giant covalent structure and strong covalent bonds.
Silicon dioxide has covalent bonds.
COVALENT
it's covalent cuz both Si and O are non-metals