Yes, there are lots of substances wich have four C=C double bonds. E.g. there is cycloocta-1,3,5,7-tetraen (C8H8) which is a ring of 8 carbon atoms and 4 double bonds distributed equally in the ring. If you consider the bonds in benzene containing 3 double bonds (some might disagree) then vinyl benzene is another compound with four double bonds. The IUPAC nomenclature meaning "4 double bonds" is "tetraen" (although not every compound with four double bonds necessarily has the fragment "tetraen" in its name. In case the question was "is there a substance where /one carbon atom/ has four different double bonds?" the answer is: No, at least I haven't seen one, and if there were, it would probably have extremely short lifespan and decompose to something less crowded.
There are four bonds.All are covalent bonds.
A single carbon atom can form a maximum of four covalent bonds. This is because carbon has four valence electrons available for bonding.
CH4 has covalent bonds known as single covalent bonds. Each hydrogen atom shares one of its electrons with the carbon atom to complete its outer electron shell, forming four single covalent bonds in total.
Germanium typically forms four covalent bonds due to its four valence electrons.
Carbon can form four covalent bonds at most, such as in methane.
There are four bonds.All are covalent bonds.
A single carbon atom can form a maximum of four covalent bonds. This is because carbon has four valence electrons available for bonding.
CH4 has covalent bonds known as single covalent bonds. Each hydrogen atom shares one of its electrons with the carbon atom to complete its outer electron shell, forming four single covalent bonds in total.
It has four covalent bonds.They are polar bonds
Germanium typically forms four covalent bonds due to its four valence electrons.
Carbon can form four covalent bonds at most, such as in methane.
There are four covalent bonds present in CBr4. Each carbon atom forms a single covalent bond with each of the four bromine atoms.
Nitrogen tetroxide has four double covalent bonds.
Methane is an example of a molecule that contains carbon atoms with four single covalent bonds. Each carbon atom in methane forms four single covalent bonds with four hydrogen atoms.
SO2 is the substance that has polar covalent bonds. This is because sulfur and oxygen have different electronegativities, resulting in an uneven sharing of electrons in the covalent bonds within the molecule.
A molecular formula represents a substance that contains covalent bonds. This formula shows the types and numbers of atoms present in a molecule, such as H2O for water, which consists of covalent bonds between hydrogen and oxygen atoms.
In a diamond lattice, each carbon atom forms four covalent bonds with its neighboring carbon atoms. Therefore, there are four covalent bonds in a diamond lattice structure.