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An oxygen atom has eight electrons. The first electron shell can contain two electrons so that shell is filled leaving six electrons left. Since the second electron shell can contain up to eight electrons, the remaining six electrons go into the second shell. Since the second shell is the outermost shell, there are six electron's in the outer energy level.

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How many electrons are in the outermost energy level of an atom as it shares electron with hydrogen atoms as part of a water moplecule?

In a water molecule, oxygen shares electrons with hydrogen atoms to form covalent bonds. Oxygen has 6 electrons in its outermost energy level, while hydrogen has 1 electron in its outermost energy level. Oxygen shares one electron with each of the two hydrogen atoms, forming two covalent bonds.


How many electrons are in the outermost energy level of an oxygen atom as it shares electrons with hydrogen atoms as part of a water molecule?

An oxygen atom has 6 electrons in its outermost energy level. In a water molecule, each hydrogen atom can share one electron with the oxygen atom, forming a covalent bond. This results in the oxygen atom having a total of 8 electrons in its outermost energy level.


How are the electron structures of carbon and oxygen similar?

Both carbon and oxygen have electron structures with two electrons in their innermost energy level and four electrons in their outermost energy level. This allows them to form multiple covalent bonds with other atoms to achieve a stable electron configuration.


Why the first ionisation energy of O is less than that of N?

The first ionization energy of oxygen is less than that of nitrogen because oxygen has a higher electron shielding effect due to its additional electron shell, making it easier to remove an electron from oxygen compared to nitrogen. This electron shielding effect reduces the effective nuclear charge felt by the outermost electrons in oxygen, thus requiring less energy to remove an electron.


How many electrons does an oxygen atom have in its outermost electron shell?

6


How many electrons are in the outermost energy level of oxygen?

Oxygen has 6 electrons in its outermost energy level. This means it has a valence of 6.


What is the element for 1s22s22p5?

Fluorine (F) with 7 outermost electrons


How many electrons in the outermost energy level of oxygen have?

Oxygen has six valence electrons.


What atom has the largest atomic radius sodium or oxygen?

Sodium has a larger atomic radius than oxygen. This is because sodium has one more energy level (shell) of electrons compared to oxygen, leading to a greater distance between the nucleus and the outermost electron.


Is oxygen high ionization energy?

Yes, oxygen has a relatively high ionization energy because it requires a large amount of energy to remove an electron from an oxygen atom due to its stable electron configuration.


Valence electrons of oxygen?

Oxygen as 6 valence electrons.


Why is the first ionisation energy of hydrogen and oxygen the same?

The outer valence electron lies in a 1s orbital in Hydrogen. The effective nuclear charge of hydrogen can be taken as Z = 1. The electron that is being ionised in Oxygen lies in a 2p orbital which has an effective nuclear charge of Z = 8-(3.4 or 4.5 or something). The point is, this nuclear charge at a greater distance from the nucleus means the energies of the electrons are similar and so ionisation energis required are too similar.