0
Atoms bond covalently by sharing one or more pairs of electrons Each pair of electrons make one covalent bond Oxygen has 6 electrons in its outer shell How many pairs of electrons are shared in O2?
Wiki User
∙ 14y ago
O2 shares two electron pairs, giving both oxygen atoms 8 electrons on the outer shell (noble gas configuration).
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is P2H4 ionic or covalent?
P4O6 is covalent; both phosphorous and oxygen are nonmetals, making it unlikely that either would donate electrons to the other.
Is Cl2O2 an ionic compound?
No, it is not. It is a covalent compound formed by sharing of electrons between Chlorine and Oxygen atoms
Is the Formula h2o a covalent or ionic bond?
The formula H2O represents a covalent bond. In water (H2O), the oxygen atom shares electrons with two hydrogen atoms by forming covalent bonds. Covalent bonds involve the sharing of electrons between atoms.
Is NO a covalent or ionic compound?
Nitrogen and Oxygen are covalently bonded.
In the compound H2O the electrons in the bonds are unequally shared between oxygen and hydrogen forming what?
H2O, dihydrogen monoxide, is a compound formed by sharing electrons. Water, or H2O, is a polar covalent bond which means that is has an unequal sharing of electrons.
How does the outer shells of two atoms that are covalently bonded?
In a covalently bonded molecule, atoms are bonded by the sharing of their electrons. When Oxygen combines with two Hydrogen, H2O is formed by two covalent bonds. Oxygen, which has 6 outer electrons, needs to gain two electrons to form a completely stable octet of electrons. Each of the Hydrogen atoms requires a single electron to complete its outer level of electrons. The resulting molecule is a angularly bonded molecule of water with two double covalent bonds: O <- oxygen shares 1 electron with each hydrogen atom // \\ <-double covalent bond H H They overlap
Is P2H4 ionic or covalent?
P4O6 is covalent; both phosphorous and oxygen are nonmetals, making it unlikely that either would donate electrons to the other.
Is Cl2O2 an ionic compound?
No, it is not. It is a covalent compound formed by sharing of electrons between Chlorine and Oxygen atoms
Is the Formula h2o a covalent or ionic bond?
The formula H2O represents a covalent bond. In water (H2O), the oxygen atom shares electrons with two hydrogen atoms by forming covalent bonds. Covalent bonds involve the sharing of electrons between atoms.
Is NO a covalent or ionic compound?
Nitrogen and Oxygen are covalently bonded.
In the compound H2O the electrons in the bonds are unequally shared between oxygen and hydrogen forming what?
H2O, dihydrogen monoxide, is a compound formed by sharing electrons. Water, or H2O, is a polar covalent bond which means that is has an unequal sharing of electrons.
What holds the hydrogen and oxygen atom together in a water molecule?
Covalent bonds. The hydrogen and oxygen bond together by sharing outer shell electrons.
Why is silicon dioxide a covalent bond?
Because both silicon and oxygen 'share' electrons. As the oxidation state of Si is +4 and Oxyen is -2 4-2-2=0 So the sharing of the electrons in the atoms forms a stable molecule. And a covalent bond is the name for the sharing of electrons in a bond.
How many total electrons did the oxygen atom have before it bonded covalently withthe hydrogen atoms to form a water molecule?
An unbonded oxygen atom has eight electrons, with six of the electrons located in the valence shell. Two of the valence electrons are unpaired, and therefore can undergo covalent bonding with other oxygen atoms or nonmetals (such as hydrogen).
What bond is formed when two atoms share electrons?
A covalent bond. A polar covalent bond when the sharing is not equal due to the difference in electronegativity. Water is polar covalent because oxygen is more electronegative than hydrogen, so the electrons spend more time in the orbital region around the oxygen. This fives a slightly negative charge to the oxygen end and a slightly positive charge to the hydrogen end in this neutral molecule.
When two oxygen atoms bond they will form covalent or ionic bond by transferring or sharing?
Covalent bond by sharing
What makes some covalent molecules polar?
Because of the unequal sharing of electrons. As in H2O, Hydrogen has a positive charge and Oxygen has a negative charge.
