What type of elements occur in a covalent bond?

Answer 1

Elements do not "occur" in bonds. Instead, elements form bonds between themselves. If the question means "Between what types of elements are covalent bonds likely to form?", the answer is "elements with very similar electronegativities". The smallest possible difference between electronegativities is that between two atoms of the same element, such as is present in the diatomic elements hydrogen, oxygen, nitrogen fluorine, chlorine, bromine, and iodine and in the polyatomic element carbon in its diamond crystal form.

Answer 2

there are two main types of chemical bonding; ionic bonding and covalent bonding. Ionic Bonding

In ionic bonding, electrons are completely transferred from one atom to another. The second major type of atomic bonding Covalent Bonding occurs when atoms share electrons. As opposed to ionic bonding in which a complete transfer of electrons occurs, covalent bonding occurs when two (or more) elements share electrons. Covalent bonding occurs because the atoms in the compound have a similar tendency for electrons (generally to gain electrons). This most commonly occurs when two nonmetals bond together. Because both of the nonmetals will want to gain electrons, the elements involved will share electrons in an effort to fill their valence shells. A good example of a covalent bond is that which occurs between two hydrogen atoms. Atoms of hydrogen (H) have one valence electron in their first electron shell. Since the capacity of this shell is two electrons, each hydrogen atom will "want" to pick up a second electron. In an effort to pick up a second electron, hydrogen atoms will react with nearby hydrogen (H) atoms to form the compound H2. Because the hydrogen compound is a combination of equally matched atoms, the atoms will share each other's single electron, forming one covalent bond. In this way, both atoms share the stability of a full valence shell. covalent bonding is not restricted to atoms of the same element. for example look at hydrogen chloride, which is a binary covalent compound.

Answer 3

Two non-polar atoms or any two atoms will form a covalent bond by the sharing of the valence electrons if the electronegativity difference between the two atoms is below 1.7

Answer 4

non-metals bond with non-metals in covalent bonds

Answer 5

In almost all compounds, non metals involve in covalent bonding.

Answer 6

non-metals only.

Answer 7

2 non-metals