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How many electrons are required to completely fill the third energy level?
no. of electrons to fill an energy level = 2n2. = 2x32 = 18
What element is a noble gas in the first energy level?
There are no noble gases in the first energy level. Noble gases are found in the last (highest) energy level of an atom. The first energy level can only hold a maximum of 2 electrons, while the noble gases have completely filled outermost energy levels.
What is the correct number of electrons in the second energy of magnesium?
The second energy level can hold a maximum of 8 electrons. Magnesium has 12 electrons, so in its second energy level, there will be 8 electrons (2 in the first energy level and 8 in the second energy level).
How many valence electrons in fluorine are needed to have a filled outer energy level?
Fluorine needs 8 valence electrons to have a filled outer energy level, following the octet rule. Fluorine naturally has 7 valence electrons, so it only requires one more electron to achieve a stable octet configuration.
What is the word for the definition electrons in the outermost energy level of an atom?
valence electrons are the electrons in the outermost energy level
How many electrons are required to completely fill the third energy level?
no. of electrons to fill an energy level = 2n2. = 2x32 = 18
How many electrons are needed to fill up the first energy level?
The first energy level can take a maximum of two electrons.
What is the total number of electrons needed to completely fill all of the orbitals in an atoms second principal energy level?
The second principal energy level can hold a maximum of 8 electrons in total. This is because the second level consists of one s orbital and three p orbitals, which can hold 2 electrons each.
How many electrons are needed to fill the second outer energy level?
8 electrons
How many electron are needed to fill the outer energy level of sulfur?
Sulfur has 6 electrons in its outer energy level. This means it needs 2 more electrons to fill its outer energy level, for a total of 8 electrons.
What are the electrons in the outermost energy level of an atom are called?
Completely filled octet.
What element has atoms with only one completely filled principal energy level?
undiscovered...yet, but there are a few...go forward 50 years and see
Which energy level can hold a maximum of 32 electrons?
The fourth energy level can hold a maximum of 32 electrons. This level consists of 4 sublevels (s, p, d, f), which can hold a total of 32 electrons when completely filled according to the Aufbau principle.
Which electrons in oxygen have more energy those in the first energy level or in the second?
More energy have the electrons in the second level of energy.
How many electrons are needed to fill first and second energy level?
The first energy level can hold a maximum of 2 electrons, filling the 1s orbital. The second energy level can hold a maximum of 8 electrons, filling the 2s and 2p orbitals.
What is it called when an atom has an outer energy level is filled with electrons?
it is called complete or completely stable
What are the set of 8 electrons in an atom's outermost energy level called?
Completely filled octet.
