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How many valence electrons does phosphorus need?
Phosphorus has 5 valence electrons and it needs 3 more electrons to complete its octet and achieve stability.
How many unpaired electrons does phosphorus with the charge of negative three have?
18. Phosphorus posses 15 electrons and 15 protons, respectively its charge is 0.By accepting 3 more electrons, with their negative charge the total charge of the atom would decrease by 3.So the total charge would be -3 and the total number of electrons would be 18.
How much does phosphorus gain or lose?
Phosphorus typically gains or loses electrons through chemical reactions, particularly in the formation of phosphates. In its most common oxidation states, phosphorus can lose three electrons to achieve a +3 oxidation state or five electrons for a +5 state. It can also gain electrons when forming compounds with more electronegative elements, achieving negative oxidation states like -3 in phosphides. Overall, phosphorus can both gain and lose electrons depending on the chemical context.
Why does carbon C have a larger atomic mass than boron?
Carbon has a larger atomic mass than boron because it has more protons, neutrons, and electrons. The atomic mass of an element is the sum of the protons and neutrons in the nucleus of an atom, and carbon has more of these subatomic particles compared to boron.
Would a metal in the boron family or alkali metal be more reactive?
A metal in the alkali metal family has one valence electron where as a metal in boron family has three valence electrons. It is easy to remove one valence electrons than three. So alkali metals will be more reactive.
How many valence electrons does phosphorus need?
Phosphorus has 5 valence electrons and it needs 3 more electrons to complete its octet and achieve stability.
Which has more outer electrons phosphorus or silicon?
Phosphorus has more outer electrons than silicon. Phosphorus has 5 outer electrons in the third energy level, while silicon has 4 outer electrons in the third energy level.
Which has more valence electrons atom or aluminum or phosphorus?
Aluminium has three valence electrons and phosphorous has five, hence the latter has more.
What are 3 atoms are exceptions to the octet rule?
Boron typically forms compounds with only 6 electrons in its outer shell. Phosphorus can exceed the octet rule and accommodate more than 8 electrons due to the availability of d orbitals. Sulfur can have more than 8 electrons around it in certain compounds, such as sulfite and sulfate ions.
Does the boron atom has fewer or more electrons than lithium atom?
The boron atom has fewer electrons than the lithium atom. Lithium has 3 electrons in its neutral state, while boron has 5 electrons.
What has more outer electrons phosphorus or silicon?
Phosphorus has more outer electrons than silicon. Phosphorus has 5 outer electrons (in group 15), while silicon has 4 outer electrons (in group 14) in its electronic configuration.
How many electrons does phosphorus have in its valence shell?
The atomic number of phosphorus is 15.its electronic configuration is 2,8,5.outermost shell has 5 electrons. it can accommodate 3 more electrons to complete its octet.so its valency is 3. and it has 5 electrons on its valence shell.
What has seven valence electrons and two more protons than phosphorus?
The atom with seven valence electrons and two more protons than phosphorus is chlorine (Cl). Chlorine has 17 protons and 7 valence electrons, while phosphorus has 15 protons and 5 valence electrons.
How many electrons are in a phosphorus atom?
There are 15 electrons in a phosphorus atom, but only if it is neutral. The element phosphorus, a nonmetal, is not found free in nature because it is reactive and has loaned out two or more electrons. It has a number of oxidation states ranging through 2, 3, 4 and 5 (and also a -3). The number electrons in a given phosphorus atom will vary depending on its chemical circumstances.
What is the charge of boron ion and describe why?
The charge of a boron ion is typically +3. Boron has 3 valence electrons, so it tends to lose these electrons to achieve a more stable electron configuration, resulting in a +3 charge.
Two elements that form compounds that can be exceptions to the octet rule?
Boron and fluorine in the trivalent boron compound BF3 have only 6 electrons in the valence shell.Oxygen and nitrogen in nitric oxide, NO, contain one or more atoms which have an odd number (one UNpaired '.' ) of electrons. Lewis dot structure |N.=O
Why does boron trifluoride act as a Lewis acid?
Lewis Acid are able to accept electrons. Boron in Boron Trifluoride only contains 6 electrons, thus making it able to receive 2 more electrons to complete it's octet. Also, Boron is an exception that it is stable with a sixtet, which makes it BF3 a neutral molecule.
