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If you have 2 electrons in the first and second shells, you represent the element Helium (He). Helium has two electrons, both of which occupy the first energy level or shell, making it a stable noble gas. The second shell remains unoccupied in this case, as it requires a minimum of 8 electrons to be filled in accordance with the octet rule.
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How many electrons go in the first shell of oxygen?
In the first shell there are two electrons and in the second shell there are six electrons, but only the electrons in the second (outer) shell are valence electrons.
How many electrons can occupy the first shell How many can occupy the second shell?
The first shell can hold a maximum of 2 electrons. The second shell can accommodate up to 8 electrons. This is based on the formula 2n², where n is the principal quantum number representing the shell level. Thus, for the first shell (n=1), 2(1)² = 2, and for the second shell (n=2), 2(2)² = 8.
How many electrons are in the first shell second shell and third shell of neon?
It depends what electronic state it's found in, but in it's ground state (natural form) it has two electrons in the first shell, eight in the second and none in the third. This is because it has an atomic number of 10. 2+8 = 10.
If an element has 9 electrons how many are in the second shell?
Its 7Please see related link below!
Does Helium have 2 electrons in the first shell and 4 in the second?
No, Helium has 2 electrons in total, both of which occupy the first electron shell. The first electron shell can hold a maximum of 2 electrons, so Helium's electron configuration is 2.
How many electrons are in the first and second shell of oxygen?
In the first shell of oxygen, there are 2 electrons, and in the second shell, there are 6 electrons. Oxygen has 8 electrons in total, with 2 of them in the first shell and the remaining 6 in the second shell.
How many electrons go in the first shell of oxygen?
In the first shell there are two electrons and in the second shell there are six electrons, but only the electrons in the second (outer) shell are valence electrons.
What element has 2 electrons in the first shell 8 second shell and 6 in the third shell?
This element is sulfur (S), with 2 electrons in the first shell, 8 electrons in the second shell, and 6 electrons in the third shell.
How many electrons can the second shell of an atom hold?
First Shell always has 2 electrons. Second shell onwards can have up to a maximum of 8 electrons.
What are the maximum number of electrons found in the first shell and second shell?
First orbital can be occupied by a total of 2 electrons and the second orbital can be occupied by a total of 8 electrons. 1s^2 2s^2 2p^6 ( what element is this ? )
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.
How many electrons can occupy the first shell How many can occupy the second shell?
The first shell can hold a maximum of 2 electrons. The second shell can accommodate up to 8 electrons. This is based on the formula 2n², where n is the principal quantum number representing the shell level. Thus, for the first shell (n=1), 2(1)² = 2, and for the second shell (n=2), 2(2)² = 8.
How many electrons are in the first shell second shell and third shell of neon?
It depends what electronic state it's found in, but in it's ground state (natural form) it has two electrons in the first shell, eight in the second and none in the third. This is because it has an atomic number of 10. 2+8 = 10.
How many electrons will go in the first shell of sodium?
The first shell of an atom can hold a maximum of 2 electrons. Since sodium has an atomic number of 11, the first shell will be filled with 2 electrons, and the remaining 9 electrons will go into the second shell.
How many outer shell are in calcium?
The outer shell of calcium has two electrons.
You have 2 electrons in the first shell 8 in the second shell and 6 in he third shell?
Sulfur
What eleme has 2 electrons in the first shell and 8 in the second and 6 in the third?
What element has 2 electrons in the first shell and 8 in the second and 6 in the third
