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An element that has fewer than 2 electrons in its first level is?
Wiki User
∙ 14y ago
The first shell only hold 2 electrons, so this element has 1 electron in its first level.
Hydrogen
Wiki User
∙ 14y ago
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Which element have 10 electrons and 10 neutrons?
Neon is the element with 10 electrons. Neon has 2 electrons in the K shell (or first energy level), and 8 electrons in the L shell (the second energy level).
How many full electrons does Sulfur have?
Sulfur has 16 electrons. It has two electrons in its first energy level, eight in its second energy level, and six in its third energy level, making a total of 16 electrons.
What element has three unpaired electrons in the p sub level?
Any group 5 element
How can you determine the number of electrons in an element's out energy level by the group it's in?
You can determine the number of electrons in the outer level by the goup numbers. Like aluminum (atomic number 13) will have three in the outer level. There will be two in the first inner level. in the second level there will be eight. and in the last three.
What has 5 electrons in the n3 energy level?
The corresponding element is phosphorus.
What element has three or fewer electrons in the outer energy level?
nobel gases has few electron in the outer energy level
What is the maximum number of electrons an element can have on the first level?
3
How many electrons are in the very first energy level?
there are two electrons in the first energy level of every element except for hydrogen which only has one electron in the first energy level.
What is the maxium number of electrons an element can have on the first inner level?
2
Which element have 10 electrons and 10 neutrons?
Neon is the element with 10 electrons. Neon has 2 electrons in the K shell (or first energy level), and 8 electrons in the L shell (the second energy level).
What element has three electrons in energy level n 4?
Gallium is the element has three electrons in energy level n = 4.
What element has one main energy level?
Helium has two electrons which completely fills the first principal quantum level.
What is the number of the prinicpal energy level in which valence electrons are found?
The valence electrons are the outer most electrons and the principal energy level in which they belong will vary for element to element and generally corresponds to the period number in which the element is present
What element has 2 electrons in the 1s sublevel and 4 electrons in the 2s level?
An element cannot have 4 electrons in the 2 s level. The s subshell can hold only TWO electrons. Carbon has 4 electrons in the 2p level, however, if that's what you meant.
What element has 2 electrons in the 1s sub-level 2 electrons in the 2s sub-level and 2 electrons in the 2p sub-level?
Carbon
What is the number of valence electrons (number in the outer most energy level)?
The valence electrons are the outer most electrons and the principal energy level in which they belong will vary for element to element and generally corresponds to the period number in which the element is present
What do Valence Electrons determine?
The Group Number of the Element you're working on determines the number of Valence Electrons. Valence electrons are electrons in the outside energy level.
