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Why is the second ionisation energy of oxygen more than fluorine?
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What is the electronegativity of the oxygen atom to that of the other molecules within the electron transport chain?
Oxygen has the second highest electronegativity of any element, second only to fluorine. Since it would be unusual to have fluorine in the electron transport chain, we can safely expect that oxygen will have the highest electronegativity in the chain.
Which elemets are in the second period?
The elements in the second period are lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
What is the electronegativity of oxygen compared to other elements?
Oxygen has the second highest electronegativity of any element. Only fluorine is more electronegative.
Which electrons in oxygen have more energy those in the first level or those in the second?
More energy have the electrons in the second level of energy.
How many electrons are in the third energy level of oxygen?
There is no third energy level of oxygen, there is only two. The second energy level has 6 electrons.
How does fluorine's electronegativity compare to the electronegativigty of oxygen and chlorine?
Fluorine has the highest electronegativity among the three elements. Oxygen is the second most electronegative, while chlorine has a slightly lower electronegativity compared to both fluorine and oxygen.
How many electrons does fluorine second energy level have?
9
What is the electronegativity of the oxygen atom to that of the other molecules within the electron transport chain?
Oxygen has the second highest electronegativity of any element, second only to fluorine. Since it would be unusual to have fluorine in the electron transport chain, we can safely expect that oxygen will have the highest electronegativity in the chain.
What is the third ionization energy for fluorine?
Second ionization energy of fluorine is the amount of energy needed to remove an electron from a unipositive fluorine atom (F+)to form F2+,in all the gaseous state
Why the second ionization energy of Ca is lower than the second ionization energy of k?
Because with the 2nd ionisation of K, you are trying to take an electron from a fully filled orbital (octet rule) whereas with calcium it is getting down to a fully filled orbital
Which elemets are in the second period?
The elements in the second period are lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
What is the electronegativity of oxygen compared to other elements?
Oxygen has the second highest electronegativity of any element. Only fluorine is more electronegative.
What is common to the following elements lithium carbon oxygen and fluorine?
Lithium, carbon, oxygen, and fluorine are all reactive elements, which means that they want to bond with other elements to form compounds. Carbon and oxygen together can even covalently bond together to form the compound CO2 (carbon dioxide). Lithium and fluorine can ionically bond because lithium needs to lose its single valence electron to take away its unnecessary second energy shell to finish with a single full energy shell, while fluorine needs to gain one more valence electron to make its last energy shell full, forming the compound LiF (lithium fluoride).
Which electrons in oxygen have more energy those in the first level or those in the second?
More energy have the electrons in the second level of energy.
How does fluorine's elecetronegativity compare to the elecetronegativity of oxygen and chlorine?
Fluorine has the highest electronegativity of any element. Its electronegativity is 4. Oxygen has the second highest electronegativity of any element, with an electronegaitivity of 3.5, and chlorine has an electronegativity of 3.16 on the Pauling scale. Note that there is more than one scale for measuring electronegativity. But no matter which scale you use, Fluorine is more electronegative than oxygen, which is more electronegative than chlorine.
How many electrons are in the third energy level of oxygen?
There is no third energy level of oxygen, there is only two. The second energy level has 6 electrons.
Which electrons in oxygen have more energy those in the first energy level or in the second?
More energy have the electrons in the second level of energy.
