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How many must a neutral sodium atom lose in order to have electron configuration like neon?
Wiki User
∙ 10y ago
A neutral sodium must lose one electron in order for the resulting sodium ion to have the same electron configuration as an atom of the element neon.
Wiki User
∙ 10y ago
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How many electrons must a magnesium gain or lose to achieve electron configuration?
The way the question is worded makes little. A magnesium atom has an electron configuration whether it is negatively charged, neutral, or positively charged.Electron configuration is not a fixed definition that only allows for one certain number of electrons in order for it to "be achieved," simply the fact that it has any electrons at all means it must have an electron configuration.In its neutral state its electron configuration is: 1s22s22p63s2 (or abbreviated: [Ne]3s2).
What is it called when sodium gains 2 electrons?
Sodium, like other metals, does not gain electrons, it loses electrons. Normally a sodium atom would lose only one electron in order to reach a stable electron configuration, becoming the Na+1 ion.
What does oxygen need to do in order to to achieve a stable electron configuration?
Oxygen atoms need to share or gain two electrons in order to achieve a stable electron configuration.
What structure do sodium and chlorine have?
bonding. The ionic bonding occurs because sodium is a metal while chlorine is a halogen. Each of these elements have the typical atomic structure: a nucleus with protons and neutrons, and numerous energy levels which the electrons "inhabit". Sodium and Chlorine have a strong tendency to want to gain what is called a noble gas configuration (their outer layer completely full of electrons). Since sodium has one extra electron, it just needs to give that one electron up in order to gain its noble gas configuration hence, it's an "electron donor". Chlorine has one less electron than it needs to gain a noble gas configuration, so it's looking to take one from sodium, making it an electron "acceptor". The gain or loss of an electron gives each of these atoms and electric charge: sodium a positive, chlorine a negative. Because opposite charges attract, these two want to stick to each other. In a crystal lattice, each one wants to minimize its repulsions and maximize its attractions, so it forms a pattern of opposites. i hope that answered your question.
Why sodium and magnesium form positive ions?
Sodium and magnesium form positive ions because they lose electrons in order to have a filled valence shell, like a noble gas. A sodium atom loses one electron so that its ion has a 1+ charge and the noble gas configuration of neon. A magnesium atom loses two electrons so that its ion has a charge of 2+ and the noble gas configuration of neon.
How many electrons must a magnesium gain or lose to achieve electron configuration?
The way the question is worded makes little. A magnesium atom has an electron configuration whether it is negatively charged, neutral, or positively charged.Electron configuration is not a fixed definition that only allows for one certain number of electrons in order for it to "be achieved," simply the fact that it has any electrons at all means it must have an electron configuration.In its neutral state its electron configuration is: 1s22s22p63s2 (or abbreviated: [Ne]3s2).
Why does metallic sodium react violently with water while sodium chloride does not?
Sodium is an element which has one electron in its outer electron shell, and which can obtain a more stable electron configuration by getting rid of that electron. This causes it to undergo chemical reactions with other elements such as oxygen or chlorine, which need to acquire electrons in order to obtain a more stable electron configuration. If sodium reacts with water, it is reacting with the oxygen in the water molecule. In the case of sodium chloride, the sodium has already reacted with chlorine to form that compound, and has given up its outer electron, so it no longer needs to react with oxygen in water.
What is it called when sodium gains 2 electrons?
Sodium, like other metals, does not gain electrons, it loses electrons. Normally a sodium atom would lose only one electron in order to reach a stable electron configuration, becoming the Na+1 ion.
How many electrons are needed to fill the outer shell of sodium?
Two electrons are needed to fill the outer shell of a sodium atom. The outer shell for sodium is the 3s sublevel. A neutral sodium atom has one electron in its 3s sublevel. Since atoms undergo chemical bonding in order to gain a noble gas electron configuration, called an octet, sodium atoms will lose their single 3s electron, becoming sodium atoms with a 1+ charge. By doing this, sodium ions become isoelectric with the noble gas neon, and achieve an octet, becoming stable.
What does oxygen need to do in order to to achieve a stable electron configuration?
Oxygen atoms need to share or gain two electrons in order to achieve a stable electron configuration.
How does sodium reach its desired state?
Sodium is an alkali metal. All alkali metals have 1 electron in the valence shell. This means that the "desired state" is to have a full valence shell configuration. So, in order for sodium and other alkali metals to reach this state, it has to LOSE one electron, making it a positive ion (cation).
Why is sodium electropositive?
Sodium is electropositive because its atomic configuration is (2,8,1). In order to be octate it should loose its last electrone from last orbit to another elements 0r atom.
How do you determine electron configuration?
In general, you use the Aufbau Principle which indicates the order in which the shells and orbitals are filled. You just have to learn it and then you can determine the electron configuration of the elements.
How many electron does potassium have to gain or loose in order to achieve a noble gas electron configuration?
It must lose 1 electron
Do ions have the same electron configuration as noble gases?
The stable ions of all the elements except the Transition metals, Actinide, and Lanthanide series (that is the d and f block elements) form stable ions that are isoelectronic to a nobel gas by gaining or losing electrons in order to achieve an s2 p6 stable octet. For example, sodium will lose one electron to have the same electron configuration as neon, while nitrogen will gain three electrons to become isoelectronic to neon.
What structure do sodium and chlorine have?
bonding. The ionic bonding occurs because sodium is a metal while chlorine is a halogen. Each of these elements have the typical atomic structure: a nucleus with protons and neutrons, and numerous energy levels which the electrons "inhabit". Sodium and Chlorine have a strong tendency to want to gain what is called a noble gas configuration (their outer layer completely full of electrons). Since sodium has one extra electron, it just needs to give that one electron up in order to gain its noble gas configuration hence, it's an "electron donor". Chlorine has one less electron than it needs to gain a noble gas configuration, so it's looking to take one from sodium, making it an electron "acceptor". The gain or loss of an electron gives each of these atoms and electric charge: sodium a positive, chlorine a negative. Because opposite charges attract, these two want to stick to each other. In a crystal lattice, each one wants to minimize its repulsions and maximize its attractions, so it forms a pattern of opposites. i hope that answered your question.
Why sodium and magnesium form positive ions?
Sodium and magnesium form positive ions because they lose electrons in order to have a filled valence shell, like a noble gas. A sodium atom loses one electron so that its ion has a 1+ charge and the noble gas configuration of neon. A magnesium atom loses two electrons so that its ion has a charge of 2+ and the noble gas configuration of neon.
