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When very electronegative atoms like oxygen bond to atoms with a lower electronegatively like hydrogen What is the result?
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How is oxidation number different from valence electrons?
Valence is how many bonds an atom can form. Oxidation number can be though of as being similar to the charge on an ion, and is based on the difference in electronegativity between bonded atoms. If something is bonded to a more electronegative element, its oxidation state is positive, and if it is with a less electronegative on the state is positive. In a neutral substance the sum of the oxidation states is always zero. Valence and oxidation states are related, though.Example: In formaldehyde (CH2O) hydrogen has a valence of 1, oxygen a valence of 2, and carbon a valence of 4. Carbon is more electronegative than hydrogen, and less electronegative than oxygen. As a result, each hydrogen atom has an oxidation state of 1+ and the oxygen is in the 2- oxidation state. This puts carbon in an oxidation state of 0.
What do hydrogen bonds and electrostatic bonds have in common?
Hydrogen bonds are a form of electrostatic bonds involving hydrogen. Electrostatic bonds result from + an - charges interacting. Hydrogen bonds result from being partially positive and being attracted to another partially negative or more electronegative atom.. Etc etc
What is the result when Oxygen bonds with hydrogen?
When one atom of Oxygen forms a convalent bond with two atoms of Hydrogen the compound known as water will be created.
What is the result on mixing a water molecule and a oxygen molecule together?
If oxygen combines with water, the result is hydrogen peroxide. Of course, the oxygen does not necessarily react. You can also just get water with dissolved oxygen.
Because oxygen is more electronegative than hydrogen the water molecule is what?
the oxygen atom becomes partially negative the hydrogen atom becomes partially positive
Ask us very electronegative atoms like oxygen bond to atoms with a lower electronegativity like hydrogen what's the result?
The oxygen atom becomes strongly negative, The hydrogen atom becomes partially positive
Do hydrogen bonds REsult from the loss of neutrons by an atom?
Hydrogen bond doesn't involve neutrons. A hydrogen bond is the electromagnetic attractive interaction of a polar hydrogen atom in a molecule or chemical group and an electronegative atom, such as nitrogen, oxygen or fluorine, from another molecule or chemical group.
Does magnesium have a higher electronegativity than calcium?
Yes, Mg is more electronegative than Ca. By the Pauling scale Mg has an electronegativity value of 1.31 while Ca has 1.00. The higher the value, the more electronegative the element is. The electronegativity of the elements generally decrease down group II (the alkaline earth metals).
Is The bond between H and O is polar covalent?
Oxygen is a highly electronegative atom while hydrogen is a lot less electronegative as compared to oxygen. Thus, the oxygen atom will attract the electrons in the covalent bond towards itself. As a result, the oxygen atom gains a slight negative charge due to the closer proximity of electrons while the hydrogen atom gains a slight positive charge because its electrons are now further away from the protons. Thus, the molecule formed will have slightly charged ends, which makes it polar.
How is oxidation number different from valence electrons?
Valence is how many bonds an atom can form. Oxidation number can be though of as being similar to the charge on an ion, and is based on the difference in electronegativity between bonded atoms. If something is bonded to a more electronegative element, its oxidation state is positive, and if it is with a less electronegative on the state is positive. In a neutral substance the sum of the oxidation states is always zero. Valence and oxidation states are related, though.Example: In formaldehyde (CH2O) hydrogen has a valence of 1, oxygen a valence of 2, and carbon a valence of 4. Carbon is more electronegative than hydrogen, and less electronegative than oxygen. As a result, each hydrogen atom has an oxidation state of 1+ and the oxygen is in the 2- oxidation state. This puts carbon in an oxidation state of 0.
Can nitrogen form hydrogen bonds?
No element on its own can form hydrogen bonds. Only compounds where hydrogen is bonded to nitrogen, oxygen, or fluorine. Hydrogen bonded to carbon and sulfur (selenium?) can also participate in strong hydrogen bonding when these atoms are bound to electronegative elements or ligands. (Eg. HCN, CHCl3, CH3COSH)
What happens to water molecules as a result of the actions of the photosystem II enzyme?
They are split into oxygen and hydrogenThey are split into oxygen and hydrogen
What do hydrogen bonds and electrostatic bonds have in common?
Hydrogen bonds are a form of electrostatic bonds involving hydrogen. Electrostatic bonds result from + an - charges interacting. Hydrogen bonds result from being partially positive and being attracted to another partially negative or more electronegative atom.. Etc etc
What is the result when Oxygen bonds with hydrogen?
When one atom of Oxygen forms a convalent bond with two atoms of Hydrogen the compound known as water will be created.
What is the result on mixing a water molecule and a oxygen molecule together?
If oxygen combines with water, the result is hydrogen peroxide. Of course, the oxygen does not necessarily react. You can also just get water with dissolved oxygen.
What is the result of hydrogen reacting with oxygen?
H2 + 1/2 O2 ---------> H2O
When very electronegative atoms like oxygen bond to atoms with lower electronegativity like lithium What is the result?
The oxygen atom becomes strongly negative. The hydrogen atom becomes partially positive.
