Silica has two double bonds.
The compound is also called silicon dioxide (SiO2); each oxygen is attached to the silicon by a double bond (pi bond).
This gives silica an overall linear shape. O=Si=O
Silica, which has the chemical formula SiO2, contains one silicon atom bonded to two oxygen atoms through covalent bonds. This results in two covalent bonds in a silica molecule.
One molecule of Silica (SiO2) contains two covalent bonds: one between the silicon atom and the oxygen atom in the middle, and another between the silicon and each of the two oxygen atoms on the sides.
There are 6 covalent bonds in a molecule of cyclopropane - 3 carbon-carbon bonds and 3 carbon-hydrogen bonds.
Nitrogen tetroxide has four double covalent bonds.
The proper formula of ammonia is NH3. A molecule of ammonia contains three covalent bonds, one from each of the hydrogen atoms to the only nitrogen atom in the molecule.
There are 2 covalent bonds in one molecule of SiO2. Each silicon atom forms one covalent bond with two oxygen atoms.
A molecule of ethene contains 6 covalent bonds, namely 5 sigma bonds and a pi bond.
There are three different covalent bonds in one molecule of ammonia
Three covalent bonds.
A water molecule consists of two hydrogen atoms and one oxygen atom. Each hydrogen atom forms a single covalent bond with the oxygen atom, resulting in a total of 2 covalent bonds in a water molecule.
There is one double covalent bond in a molecule of ozone, which consists of three oxygen atoms bonded together.
Three covalent bonds.