has 7 electrons --- 2 in the first shell, and 5 in the second shell (so five valence electrons).
Follow this link for full answer
Aside from that, does Arsenic have 5 valence electrons?
Arsenic is in the group 15, so its atoms have 5 valence electrons.
On top of, what element in Period 4 has 5 valence electrons? Therefore, the element in the fourth period of the periodic table which has five valence electrons is Arsenic.
In addition, does boron have 5 valence electrons?
Boron has a charge of 5. This is balanced by 5 electrons. Two of them are core electrons and the remaining 3 are valence electrons. The valence electrons may participate in bonding through sharing with other atoms, to make three bonds.
What element has 5 valence electrons and 3 energy levels?
The element that has three energy levels and five valence electrons in its outer level is phophorous, atomic number 15.
20 Related Questions Answered
Neon, with its configuration ending in s2p6, has eight valence electrons.
A: An atom of a group 17 element such as chlorine has seven valence electrons. It is “eager” to gain an extra electron to fill its outer energy level and gain stability.
The elements of group 15 (column) VA of the periodic table all have electron configurations of s2p3 , giving them five valence electrons. These elements include Nitrogen (N), Phosphorus (P), Arsenic (As), Antimony (Sb) and Bismuth (Bi).
Atomic NumberElementEnergy Levels or "shells"
Unsourced material may be challenged and removed. Group 10, numbered by current IUPAC style, is the group of chemical elements in the periodic table that consists of nickel (Ni), palladium (Pd), platinum (Pt), and perhaps also the chemically uncharacterized darmstadtium (Ds).
Vanadium. Vanadium (V) is an element in group 5. Vanadium is never found in pure form in nature, but is commonly found in compounds.
Boron and Aluminum However, compounds in which boron or aluminum atoms form five bonds are never observed, so we must conclude that simple predictions based on the octet rule are not reliable for Group III. Consider boron trifluoride (BF3).
Valency of bromine is 1. Valency is the combining power of an element. It is determined by the number of valence electrons in the outermost shell of the element. Bromine has atomic number 35, which means it has 7 electrons in its valence shell.
Group 5A (15) elements such as nitrogen have five valence electrons in the atomic Lewis symbol: one lone pair and three unpaired electrons. To obtain an octet, these atoms form three covalent bonds, as in NH3 (ammonia).
The largest amount is found in the noble gases (group 18), which have a total of eight valence electrons. Noble gases have a complete octet; therefore, they are inert molecules that do not readily participate in chemical reactions. Alkaline earth metals have two valence electrons, and halogens have seven.
Aluminium has 3 valence electrons. Valence electrons are located in the outermost shell of an element.
Valence electrons can be found by determining the electronic configurations of elements. Thereafter the number of electrons in the outermost shell gives the total number of valence electrons in that element.
The Group 5A elements have five valence electrons in their highest-energy orbitals (ns2np3). Nitrogen, phosphorus, and arsenic can form ionic compounds by gaining three electrons, forming the nitride (N3-), phosphide (P3-) and arsenide (As3-) anions, but they more frequently form compounds through covalent bonding.
Following this rule: Elements in group 1 have one valence electron; elements in group 2 have two valence electrons; elements in group 13 have three valence electrons; elements in group 14 have four valence electrons; and so forth up to group 18.
Neon, Z=10 , has eight valence electrons. This closed shell configuration makes neon supremely difficult to oxidize, and difficult to reduce.
Definition of valence shell : the outermost shell of an atom containing the valence electrons.
Arsenic is the the metalloid which has "five valence electrons" in the "fourth electron shell".
Chlorine is a member of the group of atoms on the periodic table called the halogens. They are all one electron away from the noble gases which are highly stable compounds. Chlorine has 7 valence shell electrons, 2 in the 3s orbital and 5 in the 3p orbital. Since a...
n. An electron in an outer shell of an atom that can participate in forming chemical bonds with other atoms.