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How many electrons are required to complete the outer energy level of a phosphorous atom?
Wiki User
∙ 12y ago
Phosphorous has 5 valence electrons.
So, you need 3 more to complete it.
Wiki User
∙ 12y ago
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Which elements has 3 electrons in its outermost shell?
Elements having electrons in their third valence shell can be found in the third row of the periodic table (elements 11-18).
How can an atom that has seven valence electrons complete its outermost level?
Look at the first element on the periodic table. The first energy level holds only two electrons, so Helium has filled its outer energy level. Atoms with an outer energy level that is not fill will fill it up by bonding with other atoms and sharing electrons.
What is the maximum number of electrons in the main energy level four?
32 electrons
What is the number of electrons in the 1st energy level of magnesium?
All elements except hydrogen have two electrons in the first energy level.
What is the electron configuration of an element?
The electron configuration of an element shows the number of electrons in their energy levels and orbitals. For example, the electron configuration of a neutral magnesium atom, Mg, with 12 electrons, is 1s22s22p63s2. This means that there are two electrons in the s orbital of the first energy level, two electrons in the s orbital and six electrons in the p orbital of the second energy level, and two electrons in the s orbital of the third energy level. The number in front of each letter represents the energy level, the letter represents the orbital, and the superscripts represent the number of electrons in the orbital.
How many electrons are required to complete the outer energy level of phosphorous atom?
Phosphorous has 5 valence electrons. So, you need 3 more to complete it.
How many electrons in outermost energy level of phosphorous?
5 electrons
What are the number of valence electrons in phosphorus?
there are five valence electrons in an atom of phosphorus
Correct electron configuration for an element with 5 electrons in the third energy level?
1s2 2s2 2p6 3s2 3p3 (phosphorous)
The energy required to remove electrons from an atom is called?
Ionization energy
How many electrons are required to completely fill the third energy level?
no. of electrons to fill an energy level = 2n2. = 2x32 = 18
What energy required to remove two valency electrons of a metallic atom?
This is the second ionization energy.
How many electrons are required to stabilize the first energy level?
2
What do you call the energy which is required to bond atoms together?
Covalent [the sharing of a pair of electrons] bond energy.
How many electrons nitrogen has in its outer energy levels?
Nitrogen has atomic number = 7. The outer shell has 5 electrons, it requires 3 more electrons to complete the outer energy shell.
If the first energy level is complete with two electrons then what has two elements?
the atom
The amount of energy required to remove one mole of electrons from one mole of sodium atoms is the?
ionization energy
