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In a covalent bond one atom can attract the shared electrons more what than the other atom can?
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Covalent bonds are formed when electrons are what?
Electrons are shared. they may be shared equally if the elements are nearly equal in electronegativity; a nonpolar covalent bond. Or they may be shared unequally, that is the electrons may spend more time in one atoms orbital than the other atoms orbital(s), if the electronegativity variance is great; a polar covalent bond.
How many electrons would carbon have to gain to form a covalent bond?
Carbon atoms do not gain electrons to form a covalent bond. Carbon atoms form four covalent bonds by sharing its four valence electrons with the valence electrons of other atoms. These can be single bonds, in which one pair of electrons is shared; double bonds, in which two pairs of electrons are shared; or triple bonds, in which three electrons are shared; or a combination of these.
If the shared electrons of a molecule are drawn to one atom more than to the other they are said to form a bond?
polar covalent
When 2 atoms share a pair of electrons what is formed?
A covalent bond. (Covalent bonding is a form of chemical bonding that is characterized by the sharing of pairs of electrons between atoms, or between atoms and other covalent bond)A covalent double bond forms from the sharing of two pairs of electrons (meaning 4 electrons total).
What is shared when elements bond covalently?
When elements form covalent bonds, they share electrons with each other. In covalent bonding none of the atoms gains or looses the electrons but share the electrons among them and hence both try to achieve stable electronic configuration.
Covalent bonding of one atom to another is the result of?
It is formed by a pair of electrons shared between 2 atoms. the nucleus of the atoms attract each other, and 2 atoms share a pair of electrons. This is a single covalent bond. In a double covalent bond, 2 pairs of electrons are shared between 2 atoms. 3 pairs are shared in triple bonds.
What describes bonding electrons in a polar covalent bond?
Polar covalent bonds are just like other covalent bonds except the fact that one of the elements in that is highly electronegative. Hence it is able to attract the shared pair of electrons towards itself.
What is a carbon covalent bond?
Carbon forms covalent bond when it shared electrons with other atoms.
Are atoms in a molecule held together by shared electrons?
Yes sometimes, that is how covalent bonds are formed.
Covalent bonds are formed when electrons are what?
Electrons are shared. they may be shared equally if the elements are nearly equal in electronegativity; a nonpolar covalent bond. Or they may be shared unequally, that is the electrons may spend more time in one atoms orbital than the other atoms orbital(s), if the electronegativity variance is great; a polar covalent bond.
Describe the general location of electrons in a covalent bond?
The general location of electrons in a covalent bond is that electrons are shared in pairs between 2 atoms. If 2 electrons pairs are shared, 4 electrons are shared in all. They lie between the two nuclei of the bonding atoms. The shared electrons are typically near the middle of the bond between the 2 atoms, in a covalent bond. They may be slightly closer to 1 atom or the other, due to small differences in electronegativity.
When an atom forms a bond what are the 3 things that its electrons can do?
The electrons can be shared equally (covalent bond). The electrons can be shared but one atom provides those electrons and the other provides none (dative or coordinate covalent bond). The electrons can be donated by one and accepted by the other atom (ionic bond).
Why tin fluoride is ionic while tin chloride is covalent?
An ionic bond is where electrons are transferred from one to the other, but a covalent bond is where the electrons are 'shared'.
How many electrons would carbon have to gain to form a covalent bond?
Carbon atoms do not gain electrons to form a covalent bond. Carbon atoms form four covalent bonds by sharing its four valence electrons with the valence electrons of other atoms. These can be single bonds, in which one pair of electrons is shared; double bonds, in which two pairs of electrons are shared; or triple bonds, in which three electrons are shared; or a combination of these.
What happens with the electrons when a covalent bond forms?
The electrons are shared between the two atoms that bonded, combining the total number of electrons in a large electron cloud. In a polar covalent bond, one atom shares, or "attracts" most of the atoms, while in a nonpolar covalent, they are equally shared. Covalent atoms are always only shared, unlike with ionic compounds, which "steal" electrons from the other atom.
What is the bond called when a pair of electrons is shared equally between two atoms?
This is a covalent bond. If the electron were taken by one or the other atom, it would be an ionic bond. A covalent bond in which the electron(s) spend(s) more time near one or the other atom is a polar covalent bond.
What is eletroegativity?
Electronegativity : is said to be the tendency of an atom that attract a pair of electrons that is shared with other atoms.
