Electrons are found in outer shells around the nucleus. The nucleus has protons and neutrons in it. The electrons are in shells or clouds around the nucleus. There are different numbers of electrons in each shell. The first one has two and the second one holds 8 electrons.
An ionic bond will transfer electrons where a covalent bond will share electrons in the outer most orbital
Hope it helps
There are covalent bonds found in TTX and a covalent bond is a sharing of two electrons between two atoms in a molecule.
Polar molecules have one end that is more negative(it has the electrons more of the time) and one end that is positive(it has the electrons less of the time) In other words the electrons that are shared in the covalent bond are not shared evenly. Therefore, it can attract other things that are polar. Non polar molecules share evenly and do not have a partial charge so do not attract things that have charges. .
depends on the macromolecule. the broad category would be "covalent bonds" ... but there are sort of subcategories... like, proteins are joined with peptide bonds (which occur through dehydrogenation - removal of a water molecule) protein folding is also a function of hydrogen bonding. long chain polycarbons are just covalently bound (carbon-carbon bonds) could be double or single bonds depending on degree of saturation
proton bond
Electrons maybe?
valence electrons
Double and triple bonds are typically found in covalent bonding, where two atoms share two or three pairs of electrons, respectively. In ionic bonding, electrons are transferred from one atom to another, resulting in the formation of ions. Thus, double and triple bonds are not typically present in ionic bonding.
it has covalent bonding
Case A - Covalent bonds: Single covalent chemical bonds result from the sharing of a pair of electrons. Double covalent atomic chemical bonds result from the sharing of two pairs of electrons, and triple covalent bonds occur when three pairs of electrons are involved. Case B - Hydrogen bonding and Van-der Wal's Forces.
Covalent Bonding
The electrons in the valence shell are those most concerned with bonding and how that occurs. The "non-bonding" electrons are the ones in the inner shells, or the non-valence shells of an atom. Non-bonding electrons are also found in the valence shell. They are referred to as lone pairs. For example, in ammonia (NH3), nitrogen has one lone pair. In most circumstances, lone pair electrons do not form bonds (they do in a special type of covalent bond).
Covalent compounds and molecular compounds are the same thing if I recalled correctly, just different terms of calling it. And covalent bonds are the bonds formed by the sharing of electrons between two atoms, and they are the strong forces of attraction WITHIN the molecule.Please do not get it mixed up with the weak van der Waals' forces that is found BETWEEN molecules and is caused by a temporary shift of electrons to one side of the molecule, resulting in a slightly positive/negative end.
Covalent bonding is a type not found in metals (there mainly metal bonds or ionic bonds) In nonmetals more covalent bonding is common.
Network
Almost all of the compounds of carbon are formed by covalent bonding. Compounds such as diamond and graphite show strict covalent character in bonding.
Polar covalent
covalent bonds