# How many electrons are gained or lost in chlorine?

## How many electrons are gained or lost in chlorine?

Chlorine gains an electron, leaving it with 17 protons and 18 electrons. Since it has 1 more electron than protons, chlorine has a charge of −1, making it a negative ion.

three electrons

## Why does nitrogen have a 3 charge?

nitrogen should have formal charge of three because the two s orbital electrons if participate in reaction, it would go totally unstable. The valence electrons of nitrogen in its compounds are all sp³ hybridized orbitals. The formal charge on N is usually -1 for an anion, 0 for a neutral compound, and +1 in cations.

## What happens when nitrogen gains 3 electrons?

If Nitrogen gains three electrons the 2p orbitals will have 6 electrons giving 2p6 This creates the electron configuration of Neon making the atom much more stable than the initial or ground state.

two electrons

## Does oxygen gain or lose electrons to become stable?

In a chemical reaction, electrons are somehow redistributed between atoms. The noble gases have particularly stable electron configurations, however, and do not gain or lose electrons easily. For example, if oxygen gains two electrons, it attains the same electron configuration as neon.

## How many electrons are gained or lost in iodine?

Similarily, 6 iodine atoms go from −1 to 0, thus gaining one electron.

## How many electrons are gained or lost in phosphorus?

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.

8

## How many VE does BR have?

7 valence electrons

## Can phosphorus lose 5 electrons?

Phosphorus tends to lose 5 electrons and gain 3 electrons to complete it’s octet. Phosphorous shares all its five valence electrons while making a covalent bond like in PCl5 etc. So, phosphorous has a valecny of 3 only in ionic compounds and it is a non metal like nitrogen etc.

## Why does phosphorus have a valence of 5?

Phosphorus(Atomic no. 15) has its electrons arranged in a configuration of 2,8,5. So one can either add 3 electrons to the outer orbit or take away 5 electrons with equal ease. So Phosphorus has a valency of 3 or 5.

## Why is phosphorus P4?

Phosphorus can form a P4 white phosphorus tetrahedron because it can form three bonds, while sulfur can only form two bonds. The most stable allotrope of phosphorus, red phosphorus, is a cross-linked, polymeric chain of atoms. …

## What is the highest energy level of phosphorus?

Number of Energy Levels: 3
First Energy Level: 2
Second Energy Level: 8
Fourth Energy Level: 5

## What is the electron configuration of P+?

Therefore the Phosphorus electron configuration will be 1s22s22p63s23p3. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. This makes it easier to understand and predict how atoms will interact to form chemical bonds.

2, 8, 5

three

18 electrons

## Will phosphorus be able to form bonds easily with other elements?

INTRODUCTION: Phosphorus can form bonds with many other elements. ORGANIC CHEMISTRY: Phosphorus can form bonds readily with oxygen, nitrogen and sulfur; also it can form bonds with carbon much less readily; but the phosphorus-carbon bonds are inert that they do not break readily even though not very strong.

## Can phosphorus form a triple bond?

The outer electrons of phosphorus cannot form strong triple bonds, because the distance between the electrons and the atomic nuclei is greater in phosphorus than in nitrogen. The phosphorus atom often forms compounds in which phosphorus is bonded to five other atoms.

## Which oxidation state of phosphorus is most stable?

Because it is less electronegative, phosphorus is more likely than nitrogen to exhibit positive oxidation numbers. The most important oxidation numbers for phosphorus are -3, +3, and +5 (see table below).

## How does phosphorus bond with oxygen?

In the phosphate ion we have a central Phosphorus atom, with five valence electrons. This is bonded to four oxygen atoms, which have six valence electrons. Oxygen has 6 valence electrons and so the 2 lone pairs are its own electrons and its other 2 valence electrons form the double bond with two of the P electrons.

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