WebPhosphorus (15 P) - being the fifteenth element - has fifteen electrons, five valence electrons and the following electron configuration: 1s 2 2s 2 2p 6 3s 2 3p 3. This being so, … Web1. How many valence electrons are in a sodium atom? Sodium has 1 valence electron.:D SMILE 2. how many valence electrons does AI have Answer: Aluminum (Al) has three …
Valence Electrons - Chemistry Socratic
WebPhosphorous is located at 5 th group in the periodic table. Therefore phosphorous has five valence electrons in its last shell. Oxygen atom is located at sixth group in the periodic table and has six valence electrons in its last shell. Total valence electrons given by phosphorous atom = 5 There are four oxygen atoms in PO 43- ion, Therefore WebIn writing the electron configuration for Phosphorus the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for Phosphorous go in the 2s orbital. The next six electrons will go in the 2p … i listened apes of the state
How Many Protons, Neutrons, and Electrons in an Atom?
WebAug 18, 2024 · A neutral phosphorus atom has 15 total electrons. Two electrons can go into first shell, eight in the second shell, and it has five more in the third shell. The third shell is the outer valence shell, so it has 5 valence electrons. WebJan 3, 2024 · Phosphorus has 5 electrons in the outermost shell. By octet rule atom tends to combine in such a way that they'll have 8 electrons in the valence shell. So phosphorous either gain 3 electrons or lose 5 electrons (phosphorous has 8 electrons in the second shell) while combining. Why does phosphorus have a valence of 5+? Simple answer: hybridization. WebApr 20, 2024 · The first shell of phosphorus (P) has two electrons while the second shell has eight and the third shell has five electrons. There are 2, 8 electrons in each shell of … i listened in spanish