Chlorine
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
chlorine have 17 atom the eletron configuration 1s22s22p63s23p5
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Yes, fluoride is an anion that is derived from the element fluorine.
Aluminium is an element . it is not compound or mixture.
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
An atom with an atomic number of 17 (chlorine) would have 3 energy levels filled, which corresponds to 3 orbitals (1s, 2s, 2p). The 1s orbital would be filled with 2 electrons, the 2s orbital with 2 electrons, and the 2p orbital with 3 electrons, for a total of 7 electrons.
All noble gases have the electron configuration s2p6.
The ground state electron configuration of chlorine (Cl) is 1s^2 2s^2 2p^6 3s^2 3p^5. This means that chlorine has 17 electrons, with the last electron occupying the 3p orbital.
It is an element.
Metal is not an element. It is a term used to classify an element, but it is not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
element. Sulfur dioxide (SO2) is a compound
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
There is no such thing as a good element or a bad element.
element = element (אלמנט). If you're asking about an element as in the Periodic Table, then an element in Hebrew is yesod.
Neon is an element.