Chlorine atom attains stable electronic configuration by accepting one electron in its valence shell.
Which atom attains a stable electron configuration when it bonds with?
Chlorine atom attains stable electronic configuration by accepting one electron in its valence shell.
Which atom has a stable electron configuration?
Group 18 elements (helium, neon, and argon are shown in Figure 2) have a full outer, or valence, shell. A full valence shell is the most stable electron configuration.
When a sodium atom reacts with a chlorine atom to form a compound the electron configuration?
Explanation: During this reaction, the sodium loses one electron on its outer shell which then gives it the electron configuration of neon (2-8) and the chlorine gains one electron on its outer shell which then gives it the electron configuration of argon (2-8-8).
Which atom in the ground state has a stable electron configuration?
Noble gases (group 18) are called noble because of their stability. They are stable because they all have filled outer octet and thus, we should be looking for a noble gas among the answer choices. Choice 3, Neon is the correct answer choice since it’s a noble gas.
What is a stable electron configuration?
An atom is at its most stable (and therefore unreactive) when all its orbitals are full. The most stable configurations are the ones that have full energy levels.
What is a stable electron configuration quizlet?
What is a stable electron configuration? In a stable electron configuration, the highest occupied energy level is filled with electrons. … Each dot represents a valence electron.
Which has more stable configuration?
Which Electron Configuration is the Most Stable? It is observed that the noble gases have the most stable orbital configuration.
When a chlorine atom reacts with a sodium atom to form an ion the chlorine atom will?
A chlorine atom seven electrons in the outer shell. A sodium atom loses an electron to a chlorine atom. The sodium atom becomes a positive sodium ion. The chlorine atom becomes a negative chloride ion.
When a sodium atom reacts with a chlorine quizlet?
When reacting with a sodium atom, it accepts one electron and forms an ionic bond. When reacting with another chlorine atom, it shares two electrons to form a covalent bond. So a chlorine atom can form ionic bonds by accepting an electron and covalent bonds by sharing electrons .
When a sodium atom transfers an electron to a chlorine atom?
When a sodium atom transfers an electron to a chlorine atom the ions will separate in the presence of water. the sodium atom becomes a positively charged ion. the chlorine atom becomes a negatively charged ion. the positive and negative ions will attract each other, forming a crystal if no water is present.
Which atom in the ground state has a stable electron configuration AR Al Si Na?
Questions | Answer | Explanations |
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8. Which atom in the ground state has a stable valence electron configuration? (1) Ar (2) Al (3) Si (4) Na | 1 | Stable electron configurations are full Noble Gases, group 18 |
Which of the following has a stable valence electron configuration?
The noble gases rarely form compounds. They have the most stable configuration (full octet, no charge), so they have no reason to react and change their configuration. All other elements attempt to gain, lose, or share electrons to achieve a noble gas configuration.
Are atoms with stable electron configurations reactive?
Electron configurations that are stable are not reactive. while electron configurations that are unstable are reactive.
What is the electron configuration of 56ba?
Barium atoms have 56 electrons and the shell structure is 2.8. 18.18. 8.2. The ground state electron configuration of ground state gaseous neutral barium is [Xe].
What is the correct electron configuration for BA and ba2 +?
The enclosed electron configuration is the electron configuration of Xenon (Xe), the nearest noble gas to Ba. Therefore, the correct noble gas electron configuration for barium ion (Ba2+) is [Kr]5s24d105p6.
How do elements reach stable electron configurations?
The elements can achieve a stable electron configuration by gaining or losing electrons. In this way, they get converted into ions. These ions further combine with the suitable counter ion to give rise to a stable compound in which both the ions have a stable electronic configuration.
What is one way in which element can achieve stable electron configuration?
What is one way in which elements can achieve stable electron configurations? Some elements achieve stable electron configurations through the transfer of electrons between atoms. A sodium atom has one more electron than a neon atom. Removing one electron would give sodium a stable configuration.
What process changes atoms into ions?
The loss or gaining of electrons by elements creates ions. When an element gains electrons it becomes a negatively charged ion called an anion. … Metals:tend to lose electrons to become positively charged ions (+) called cations. Therefore, the process that changes atoms into ions is the losing or gaining of electrons.
Which element has no stable electronic configuration?
Hydrogen. Hydrogen is the simplest element in the periodic table and consists of a single proton and a single electron. The single electron is located in the 1s shell, which can possess two electrons. The hydrogen electronic configuration is therefore not stable.
Which has stable electronic configuration ni2+ or fe3+?
Answer: Answer. The electronic configuration pf Fe+3 = [Ar] 3d5. So, as we know that half filled subshells are more stable, Thus we can see that Fe+3 ion will be more stable than Ni+2 , because of more number of exchanges in Half filled subshell.
What happens when chlorine reacts sodium?
When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na+) and a chloride anion (Cl–), both ions have complete valence shells, and are energetically more stable. The reaction is extremely exothermic, producing a bright yellow light and a great deal of heat energy.
How does sodium and chlorine react to form sodium chloride?
Sodium and chloride form an ionic bond. Therefore the sodium atom loses one electron from its outer shell and the chlorine atom gains one electron. As this happens, the electron is transferred from the sodium atom to the chloride atom and so both atoms become ionic and have a full outer shell.
When sodium and chlorine combine to form sodium chloride sodium chloride is the?
When sodium and chlorine atoms come together to form sodium chloride (NaCl), they transfer an electron. The sodium (Na) atom transfers one electron to the chlorine (Cl) atom, so that they both have full outer shells.
When an atom of chlorine forms an ionic bond with an atom of sodium the atom of chlorine quizlet?
Terms in this set (5)
Sodium and chlorine form an ionic bond when an electron moves from the sodium atom to the chlorine atom. Electrons are negatively charged and move around the nucleus of an atom.
How many valence electrons does sodium Na have when forming an ionic bond with chlorine as you remember valence electrons are the ones in the outermost shell?
Sodium has one valence electron, and chlorine has seven. The one sodium electron can be donated to chlorine, and chlorine holds onto the two electrons that are in the Na−Cl ionic bond.
What causes an ionic bond to form between sodium and chlorine quizlet?
In ionic compounds, atoms gain or lose electrons to form ions. … When the atoms of each element first come together, both are electrically neutral. When they get close enough, an electron transfers from the sodium to the chlorine. This makes a positive sodium ion, Na+, and a negative chloride ion, Cl-.
When a sodium atom transfers an electron to a chlorine atom quizlet?
Ionic bonds are formed when two atoms are held together by an attraction between ions. Sodium transfers a negatively charged electron over to chlorine. The result is sodium having a positive charge (Na+) and chlorine now having a negative charge (Cl-).
How does sodium and chlorine bond?
Ionic Bond in Sodium Chloride
An electron is transferred from sodium to chlorine. Sodium becomes a positive ion and chlorine becomes a negative ion. Positive and negative ions attract each other and form an ionic bond and the compound sodium chloride.
Why do sodium and chlorine become bonded?
Because of the propensity of sodium to lose an electron and of chlorine to gain an electron, the elements are well suited to bond with one another. This transfer of electrons results in the formation of the ionic bond holding Na+ and Cl– together.
Does AR have a stable valence electron configuration?
These electron configurations make helium and neon very stable. Although argon does not technically have a full outer shell, since the 3n shell can hold up to eighteen electrons, it is stable like neon and helium because it has eight electrons in the 3n shell and thus satisfies the octet rule.
Which atom in the ground state has a stable electron configuration a neon B magnesium C oxygen D Carbon?
Questions | Answer | Explanations |
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13 Which atom in the ground state has a stable electron configuration? (1) carbon (3) neon (2) magnesium (4) oxygen | 3 | Highest ionization energy has the most stable electron configuration |
What is the name of the group in the periodic table that has stable electron configuration?
The noble gases are the chemical elements in group 18 of the periodic table. They are the most stable due to having the maximum number of valence electrons their outer shell can hold.
Why are atoms stable with 8 valence electrons?
Atoms with 8 electrons in their valence shell have completely filled last orbitals and are therefore the most stable, as their electronic configuration is similar to that of the closest noble gas.
What is the most stable number of valence electrons?
In general, atoms are most stable, least reactive, when their outermost electron shell is full. Most of the elements important in biology need eight electrons in their outermost shell in order to be stable, and this rule of thumb is known as the octet rule.