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How many electrons can the inner shell of an atom contain?
The innermost shell of an atom can contain a maximum of 2 electrons.
In order to form an octet an atom of selenium will lose or gain?
An atom of selenium will gain two electrons to achieve an octet because it has six valence electrons in its outer shell. By gaining these two electrons, selenium will have a total of eight electrons in its outer shell, fulfilling the octet rule.
How many electrons are there in the inner shell of an sodium atom?
In a sodium atom, there are 2 electrons in the innermost shell. The first shell can hold a maximum of 2 electrons. Sodium has an electron configuration of 2-8-1, so the inner shell contains 2 electrons.
How many electrons are there in the outer shell of a neutral neon atom?
A neutral neon atom has 8 electrons in its outer shell. Neon has a total of 10 electrons, with 2 in the inner shell and 8 in the outer shell.
What ion would the selenium atom shown below bond with to form a stable ionic compound?
The selenium atom shown below has 2 extra electrons, so it would likely bond with an atom that needs 2 electrons to fill its outer shell. For example, selenium could form a stable ionic compound by bonding with an atom like oxygen, which has a tendency to gain 2 electrons to achieve a full outer shell configuration.
How many electrons are there in the inner shell of hydrogen?
There is one electron in the inner shell of a hydrogen atom.
How many electrons can the inner shell of an atom contain?
The innermost shell of an atom can contain a maximum of 2 electrons.
What are the electrons in the outermost shell of an atom?
Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.
How many electrons does neutral selenium atom need to fill outermost shell?
Selenium needs two more electrons.
How many shells are there in selenium atom?
A selenium atom typically contains 34 electrons distributed in different shells around the nucleus. The electrons are arranged in energy levels or shells, with the first shell holding a maximum of 2 electrons, the second shell holding up to 8 electrons, the third shell holding up to 18 electrons, and the fourth shell holding up to 6 electrons for selenium.
In order to form an octet an atom of selenium will lose or gain?
An atom of selenium will gain two electrons to achieve an octet because it has six valence electrons in its outer shell. By gaining these two electrons, selenium will have a total of eight electrons in its outer shell, fulfilling the octet rule.
What are the electrons in the outermost she'll of an atom called?
Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.
How many electrons are there in the inner shell of an sodium atom?
In a sodium atom, there are 2 electrons in the innermost shell. The first shell can hold a maximum of 2 electrons. Sodium has an electron configuration of 2-8-1, so the inner shell contains 2 electrons.
An electron in an atom's outer shell is shielded from the nucleus by what?
An electron in an atom's outer shell is shielded from the nucleus by inner-shell electrons. These inner-shell electrons repel the outer electron, reducing the net attractive force from the nucleus. This shielding effect helps explain why outer-shell electrons are more loosely bound and easier to remove during chemical reactions.
How many inner shell electrons in chlorine?
Chlorine has 10 inner shell electrons. Its electron configuration is [Ne]3s^23p^5, where [Ne] represents the electron configuration of the noble gas neon (with 10 electrons) acting as the inner shell.
How many electrons are there in the outer shell of a neutral neon atom?
A neutral neon atom has 8 electrons in its outer shell. Neon has a total of 10 electrons, with 2 in the inner shell and 8 in the outer shell.
What are the inner shell electrons?
Inner shell electrons are electrons that are located closer to the nucleus of an atom, shielded by outer electron shells. They have lower energy levels compared to outer shell electrons and are generally not involved in chemical reactions.
