Covalent means that atoms or radicals share electrons rather than transferring them. Macromolecular means a molecule that is so large that it is visible; normally this refers to polymers. While it is true that you would find covalent bonds in a macromolecule, the meanings of these two terms are different.
Iodine has a simple covalent structure. It consists of diatomic molecules (I2) held together by a single covalent bond between the two iodine atoms.
because covalent bond involve sharing pair of electrons and non covalent bond involve more dispersed variations of elctromagnetic interactions which maintain the three dimensional structure of molecule
No, the bond is covalent, but as the atoms are identical, it is non-polar.
The SiSi bond in Cl3SiSiCl3 is covalent. Covalent bonds involve the sharing of electrons between atoms, which is the case in this molecule. The electronegativities of silicon and chlorine are not significantly different to form an ionic bond.
Yes, covalent compounds can have the same empirical formula if they have different structural formulas. This means they have the same ratio of elements but differ in how the atoms are arranged in the molecule.
Silicon dioxide (SiO2), also known as silica, has a macromolecular structure. This oxide forms a network of covalent bonds between silicon and oxygen atoms, creating a three-dimensional structure known as a "giant covalent structure."
Iodine has a simple covalent structure. It consists of diatomic molecules (I2) held together by a single covalent bond between the two iodine atoms.
Macromolecular Bioscience was created in 2001.
Macromolecular Reaction Engineering was created in 2007.
Macromolecular Rapid Communications was created in 1979.
covalent because same electronegativity.
because covalent bond involve sharing pair of electrons and non covalent bond involve more dispersed variations of elctromagnetic interactions which maintain the three dimensional structure of molecule
A haloalkane has the same number of covalent bonds as the corrresponding unhalogenated alkane.
peptide hormones
Enzymes are a form of macromolecular biological catalyst.
No, the bond is covalent, but as the atoms are identical, it is non-polar.
Usually, however, the are a few covalent compounds, such as silicon dioxide (SiO2) that form covalent networks rather than molecules.