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How many electrons are in the outer shell of sodium lithium and potassium?
Wiki User
∙ 11y ago
Lithium and potassium are both alkali metals. Thus their outermost orbitals are filled up to s1. So, that shows us that they both have only one outer level electron each.
Wiki User
∙ 13y ago
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Are valence electrons held loosely by the atom?
Assuming you are talking about the electrons in their shells (not the displaced ones):It depends on the distance of those electrons from the nucleus. For example electron in the outer shell of potassium (K) is further away form the nucleus than electron in the outer shell of sodium (Na).It means that potassium can lose this electron in outer shell easier than sodium does, and therefore is more reactive than sodium.
Is lithium more reactive than copper?
Yes, potassium is more reactive than lithium, since although they both need to lose one electron to have full outer shells, potassium's outer electron is furthest from the positive attractions of the nucleus. Therefore, it is easier for potassium to lose its outer electron than it is for lithium. hope that helped
Why a lithium atom holds its outer electrons more strongly?
Neither of these metals hold onto their outer electron (singular, as they are alkali metals) very strongly. Relatively speaking though, lithium holds onto its outer-most electron more strongly than Sodium does.
What is a term used to describe an element with fewer than 4 electrons its outer shell?
represent a group of elements called metals. per novanet.
What is the list of composition in the earth's outer core?
silicon, aluminum, calcium, sodium and potassium
Which other elements contain the same number of outer electrons as sodium?
Lithium, Rubidium, Cesium, Francium.
How many outer-levels electrons do lithium and potassium have?
Lithium and potassium have only one valence electron each. A valence electron is an unpaired electron available for bonding with other elements. Since lithium and potassium have only one valence electron each, they are pretty stable elements that don't do a lot of bonding.
Why does potassium find it easier to react then lithium?
Lithium is in period 2 and potassium is in period 4.Since potassium is in a higher period, it has more shells for electrons to lie in and therefore the valance electrons (electrons in the outer shell) are further away from the positively charged nucleus. Because of the weaker electrostatic forces between the electrons and nucleus, it is easier for the electrons to be given away and hence why it is more reactive than lithium.
Which other elements contain the same number of outer electrons as potassium?
All the elements in the first column of the periodic table have 1 valence electron.They include: lithium (Li), sodium (Na), postassium (K), rubidium (Rb),cesium (Cs), and Francium (Fr).See the Related Questions for more information.
What 3 elements have 1 valence electon?
Lithium , sodium and potassium are the three elements having 1 valence electron in their outer shell.
Are valence electrons held loosely by the atom?
Assuming you are talking about the electrons in their shells (not the displaced ones):It depends on the distance of those electrons from the nucleus. For example electron in the outer shell of potassium (K) is further away form the nucleus than electron in the outer shell of sodium (Na).It means that potassium can lose this electron in outer shell easier than sodium does, and therefore is more reactive than sodium.
Why is it imposible for sodium to unite chemically with potassium?
Sodium and Potassium belong to group one of the Periodic table. They both contain one electron in their outer shell. They form a chemical bond by donating the outer shell electron to another atom. The other atom will tend to accept electrons rather than donate them. Since sodium and potassium both donate electrons they cannot form a chemical bond with each other.
How can you get an ion of bromine?
Bromine has 7 electrons in its outer shell and needs to gain one electron to have a full outer shell and become an ion. It will gain this electron from an atom that has one electron in its outer shell such as Lithium or Sodium.
Which other elements contain the same number of outer electrons as sodium and what is the chemical symbols?
Lithium, Rubidium, Cesium, Francium. Li , Rb , Cs, and Fr
How many electrons are in the outer most shell of lithium?
1
Is lithium more reactive than copper?
Yes, potassium is more reactive than lithium, since although they both need to lose one electron to have full outer shells, potassium's outer electron is furthest from the positive attractions of the nucleus. Therefore, it is easier for potassium to lose its outer electron than it is for lithium. hope that helped
How many outer ring electrons does a sodium atom have?
Sodium has one electron in its outer ring.
