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What is the electron capacity of the second shell?
The second electron shell can hold a maximum of 8 electrons. This shell has 2 sublevels (s and p) which can each hold up to 4 electrons.
How many electrons does each hydrogen atom have in its valence shell?
Hydrogen doesn't really have a valence shell. It has one electron only.
How many electrons are in each shell surrounding the nucleus?
The number of electrons in each shell surrounding the nucleus is determined by the shell's energy level. The first shell can hold up to 2 electrons, the second shell can hold up to 8 electrons, the third shell can hold up to 18 electrons, and so on.
How many electrons are in each of the first two shells if an atom contains eight electrons?
The first shell can have 2 electrons, the second shell has 8 electrons and the third shell has 8 electron also. No matter what, electron fill up the first shell and then move into the next shell and then the next one. To answer the question, the first shell would have 2 electron and then the second shell would have six.
What is a shell in chemistry?
In chemistry, a shell refers to the energy level where an electron is located within an atom. Electrons are arranged in shells around the nucleus of an atom, with each shell having a maximum capacity of electrons it can hold. Shells are also referred to as electron shells or energy levels.
What level is filled by krypton?
The fourth electron shell is filled by krypton. Krypton is the last element in the fourth period on the periodic table. Each of the periods represents an electron shell. Elements in the first period have electrons in the first shell; elements in the second period have electrons in the second shell; and so on.
Each electron shell correspond to a different?
Each electron shell corresponds to a different principle energy level. Each shell can contain only a fixed number of electrons.
What is the electron capacity of the second shell?
The second electron shell can hold a maximum of 8 electrons. This shell has 2 sublevels (s and p) which can each hold up to 4 electrons.
How many electrons does each hydrogen atom have in its valence shell?
Hydrogen doesn't really have a valence shell. It has one electron only.
What noble gas is isoelectronic with a selenide ion?
Krypton and selenide ion are isoelectronic with 36 electrons each
How many electrons are in each shell surrounding the nucleus?
The number of electrons in each shell surrounding the nucleus is determined by the shell's energy level. The first shell can hold up to 2 electrons, the second shell can hold up to 8 electrons, the third shell can hold up to 18 electrons, and so on.
How many electrons are in each of the first two shells if an atom contains eight electrons?
The first shell can have 2 electrons, the second shell has 8 electrons and the third shell has 8 electron also. No matter what, electron fill up the first shell and then move into the next shell and then the next one. To answer the question, the first shell would have 2 electron and then the second shell would have six.
What is a shell in chemistry?
In chemistry, a shell refers to the energy level where an electron is located within an atom. Electrons are arranged in shells around the nucleus of an atom, with each shell having a maximum capacity of electrons it can hold. Shells are also referred to as electron shells or energy levels.
How many electrons are in each shell of hydrogen?
1, because it has an atomic number of one, meaning it has 1 proton & 1 electron. It takes 2 electrons to fill the first electron shell, but hydrogen only has 1. So it remains at the 1st shell.
How many valence electrons do each what elements have boron gold krypton and calcium?
Boron has 3 valence electrons, gold has 1 valence electron, krypton has 8 valence electrons, and calcium has 2 valence electrons. Valence electrons are the electrons in the outermost energy level of an atom.
How many electron does oxygen have?
An electrically neutral oxygen atom has eight electrons, one for each proton in its nucleus. Two electrons are in the inner shell and six are in the outer shell.
How many electrons are on the outer shell of lithium?
A lithium atom has one electron on the outer shell. This is because there is 2 electrons maximum on the inner shell, so there is one left over for the outer shell. Hope you understand now xx
