The fluoride atom has 7 electrons in its outer shell (9 in total) but the ion of fluorine has any number of electrons in the outer shell. eg. F+ = the normal fluorine atom but with one less electron.
'Fluoride atom'. ???? The fluorine ATOM is 'F' The fluorine molecule is 'F2'. The Fluoride ION is 'F^-' NB When an atom becomes a charged species, it is no longer an atom , but an ION. The suffix '--ide' indicates it is an ion, not an atom. So 'Fluoride atom' is a nonsense. It is either 'Fluoride ion' or Fluorine atom'.
Hydrogen fluoride forms a polar covalent bond. This is because the electronegativity difference between hydrogen and fluorine is significant, resulting in the fluorine atom attracting the shared pair of electrons more strongly.
No, despite the electronegativity difference between hydrogen and fluorine, hydrogen fluoride is a polar molecule due to the uneven distribution of electron density caused by the fluorine atom's higher electronegativity. This results in a partial negative charge on the fluorine atom and a partial positive charge on the hydrogen atom, making the molecule polar.
Fluorine atom is smaller than fluoride ion because when fluorine gains an electron to form the fluoride ion, it adds an electron in the outermost shell which increases the electron-electron repulsion, causing the electron cloud to expand. This expansion results in the fluoride ion being larger in size compared to the fluorine atom.
A fluorine atom can change into a fluorine ion by gaining one electron to achieve a full valence shell. This extra electron gives the fluorine atom a negative charge, transforming it into a fluoride ion.
'Fluoride atom'. ???? The fluorine ATOM is 'F' The fluorine molecule is 'F2'. The Fluoride ION is 'F^-' NB When an atom becomes a charged species, it is no longer an atom , but an ION. The suffix '--ide' indicates it is an ion, not an atom. So 'Fluoride atom' is a nonsense. It is either 'Fluoride ion' or Fluorine atom'.
Hydrogen fluoride forms a polar covalent bond. This is because the electronegativity difference between hydrogen and fluorine is significant, resulting in the fluorine atom attracting the shared pair of electrons more strongly.
Fluoride is an ion consisting of a single atom of fluorine atom with a -1 charge. The fluoride in toothpaste and other dental products is sodium fluoride , consisting of sodium, and fluorine.
No, despite the electronegativity difference between hydrogen and fluorine, hydrogen fluoride is a polar molecule due to the uneven distribution of electron density caused by the fluorine atom's higher electronegativity. This results in a partial negative charge on the fluorine atom and a partial positive charge on the hydrogen atom, making the molecule polar.
One atom of sodium and one atom of fluorine.
Fluorine atom is smaller than fluoride ion because when fluorine gains an electron to form the fluoride ion, it adds an electron in the outermost shell which increases the electron-electron repulsion, causing the electron cloud to expand. This expansion results in the fluoride ion being larger in size compared to the fluorine atom.
The ion formed by a fluorine atom is called a fluoride ion, which has a charge of -1. It is formed when a fluorine atom gains an electron to achieve a full outer electron shell.
Hydrogen fluoride is a polar molecule due to the electronegativity difference between hydrogen and fluorine atoms. The fluorine atom attracts the electron pair towards itself, creating a partial negative charge on the fluorine and a partial positive charge on the hydrogen, resulting in a polar covalent bond.
A fluorine atom can change into a fluorine ion by gaining one electron to achieve a full valence shell. This extra electron gives the fluorine atom a negative charge, transforming it into a fluoride ion.
It makes a sodium fluoride or NaF molecule.
No, lithium fluoride does not have a covalent bond. It has an ionic bond between lithium cations and fluoride anions. The lithium atom donates its electron to the fluorine atom, forming a strong electrostatic attraction between the opposite charges.
Ammonium fluoride is a polar molecule due to the difference in electronegativity between nitrogen and fluorine atoms, causing an uneven distribution of charge within the molecule. The nitrogen atom carries a slight positive charge, while the fluorine atoms carry a slight negative charge.