Which noble gas has the same electron configuration as the oxide ion?

Which noble gas has the same electron configuration as the oxide ion?

chemestry. The oxide ion O2- has the same electron configuration as neon? yes.

What has the same electron configuration as oxide?

In oxide, oxygen has two extra electrons to have octet stable state. So, electronic configuration of oxide ion is: 1s2, 2s2 2p6. configuration of nearest inert gas i.e Neon = 1s2, 2s2, 2p6.

What is the noble gas configuration for oxide ion?

An oxygen atom must gain two electrons in order to obtain the noble gas configuration of neon, with an octet of valence electrons. The resulting oxide ion has a charge of 2− , and its formula is O2− .

What noble gas has the same number of electrons as oxygen?

gas neon

Is removal of hydrogen oxidation?

Oxidation is usually used to describe a process in which electrons are removed from a molecule or atom. Here’s an example: Oxidation means the addition of oxygen to a molecule or the removal of hydrogen from a molecule. Reduction means the addition of hydrogen to a molecule or the removal of oxygen from a molecule.

What is the difference between oxidation and reduction?

Oxidation is a reaction that removes an electron from a substance, reduction is a reaction that adds electrons to a substance.

How do you know if its oxidation or reduction?

Oxidation and reduction are therefore best defined as follows. Oxidation occurs when the oxidation number of an atom becomes larger. Reduction occurs when the oxidation number of an atom becomes smaller.

What are examples of oxidation?

Oxidation Examples The iron metal is oxidized to form the iron oxide known as rust. Meanwhile, oxygen is reduced. Another example of oxidation where an element combines with oxygen is the reaction between magnesium metal and oxygen to form magnesium oxide. Many metals oxidize.

Is NADH oxidized or reduced?

NAD exists in two forms: an oxidized and reduced form, abbreviated as NAD+ and NADH (H for hydrogen) respectively. This reaction forms NADH, which can then be used as a reducing agent to donate electrons. These electron transfer reactions are the main function of NAD.

Which best describes the oxidizing agent in this reaction?

Which best describes the oxidizing agent in this reaction? Chlorine (Cl) is the oxidizing agent because it gains an electron.

Which best describes the reducing agent in the reaction below?

The right answer is Bromine (Br) loses an electron, so it is the reducing agent. A reducing agent is a molecule giving one or more electrons and thus becomes an oxidized substance.

What is the reducing agent in this reaction?

A reducing agent, or reductant, loses electrons and is oxidized in a chemical reaction. A reducing agent is typically in one of its lower possible oxidation states, and is known as the electron donor. A reducing agent is oxidized, because it loses electrons in the redox reaction.

Which is strongest reducing agent?

Lithium is the strongest reducing agent. Strength of a reducing agent is a measure of its ability to lose electrons and get oxidized. Lithium has the strongest ability to lose electron. Fluorine is at the bottom of the table has highest reduction potential.

What is the strongest reductant?

The strongest reductant is Zn(s), the species on the right side of the half-reaction that lies closer to the bottom of Table 1 than the half-reactions involving I−(aq), Sn2+(aq), and H2O2(aq). (Commercial products that use a piece of zinc are often marketed as a “miracle product” for removing tarnish from silver.

Which is the poorest reducing agent?

Dihydrogen

Which is strongest agent?

Among halogens, fluorine is the strongest oxidising agent. It has highest value of oxidation potential. It is due to its low heat of dissociation and high heat of hydration which have more than compensated the lower value of electron affinity.

Which is the strongest oxidant?

fluorine

Which hydride is strongest reducing agent?

Therefore, BiH3 is the strongest reducing agent among all hydrides in the group 15 elements.

Is PbH4 reducing agent?

Why PbH4 acts as an strong reducing agent – Chemistry – The p-Block Elements – 14070465 | Meritnation.com.

Which is a stronger reducing agent Cr2+ or Fe2+ and why?

Cr2+⇒ Cr3+ (E⁰Cr3+/ Cr2+ = – 0.41 V) Fe2+⇒ Fe3+ (E⁰Fe3+/ Fe2+ = +0.77 V) Since, Cr has less potential value, Cr2+ gets oxidised easily than Fe2+. Therefore, Cr2+ is a better reducing agent that Fe3+.

Why Ammonia is a mild reducing agent?

From N to Bi the size of atom increases and tendency to form covalent bonds with H decreases. As a result their tendency to liberate hydrogen increases for hydrides down the group. Hence NH3 is a mild reducing agent while BiH3 is a very strong reducing agent.