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What the maximum number of electron can go in the first three energy levels subatomic particles?
the first energy levels hold 2, 8, and 18 a total of 28 electrons
What element has 3 valence electrons and 3 energy levels?
What has three energy levels and six valence electrons
What element has 3 energy levels and 3 valence electrons?
What has three energy levels and six valence electrons
What atom has its first three energy levels which are fully occupied by electrons?
Neon has the 1s2, 2s2, and 2p6 levels filled.
How many energy levels are needed for a lithium atom's three electrons when the atom is in its ground state?
Lithium has three electrons, two in the inner shell and a single one ouside that, so there are two energy levels. See the link below
What alkali earth metal has electrons in exactly three energy levels?
Calcium is the alkaline earth metal that has electrons in exactly three energy levels. Its electron configuration is [Ar] 4s2, and it has two electrons in the 4s orbital and a total of three energy levels.
What is the number of electrons at energy levels in chloride atom?
Chloride is an ion, not an atom. It has 18 electrons which are 2, 8, 8 in the first three quantum levels respectively.
A boron atom has two electrons in the first energy level and three in the second energy level Compare the relative energies of the electrons in these two energy levels.?
The electrons in the first energy level have lower energy than the electrons in the second energy level. Electrons closer to the nucleus have lower energy levels as they experience stronger electrostatic attraction. In this case, the electrons in the second energy level are higher in energy because they are further from the nucleus and experience weaker attraction.
Number of energy level in sulfur?
Sulfur has three energy levels, which can accommodate up to 16 electrons. The first energy level can hold a maximum of 2 electrons, the second energy level can hold up to 8 electrons, and the third energy level can hold up to 6 electrons.
If an atom has 11 electrons how many energy levels will it have?
The atom will have 3 energy levels. The first energy level can hold up to 2 electrons, the second level can hold up to 8 electrons, and the third level can hold the remaining electron.
How many electron levels in magnesium?
Magnesium has three electron levels, also known as energy levels or shells. The electron configuration of magnesium is 2-8-2, indicating that it has two electrons in its first energy level, eight electrons in its second energy level, and two electrons in its third energy level.
Do sodium and chlorine have the same number of electron energy levels?
Yes, sodium (Na) and chlorine (Cl) both have the same number of electron energy levels. In sodium, the first level has two, the second level has eight and the third level has one. In chlorine, the first level has two, the second level has eight and the third level has seven. They both have three electron energy levels.
