An atom that gains one electron would form a -1 ion. This would result in the atom having one more negatively charged electron compared to positively charged protons, leading to an overall negative charge of -1.
Cesium, being in group I forms the Cs^1+ ion.
When 1 ion of chlorine combines with 1 ion of sodium, they form a molecule of sodium chloride (table salt). The chlorine ion gains an electron from the sodium ion, creating a stable compound with a balanced charge.
The usual ion form of fluorine is the fluoride ion, which has a charge of -1.
An ion of Ca2+ would most likely ionically bond with an ion of O2- in a 1:1 ratio to form CaO (calcium oxide). Calcium typically bonds with oxygen to form stable ionic compounds due to their opposite charges.
Chlorine is most likely to form the chloride ion, which has a charge of -1.
Cesium, being in group I forms the Cs^1+ ion.
When 1 ion of chlorine combines with 1 ion of sodium, they form a molecule of sodium chloride (table salt). The chlorine ion gains an electron from the sodium ion, creating a stable compound with a balanced charge.
The usual ion form of fluorine is the fluoride ion, which has a charge of -1.
One bicarbonate polyatomic ion would bond to a gallium ion to form a compound. The bicarbonate ion has a charge of -1 and the gallium ion has a charge of +3, so one bicarbonate ion is needed to balance the charges and form a stable compound.
No, bromine forms an ion with a charge of -1. An ion isoelectronic with krypton would have the same number of electrons as krypton, which is 36 electrons.
An ion of Ca2+ would most likely ionically bond with an ion of O2- in a 1:1 ratio to form CaO (calcium oxide). Calcium typically bonds with oxygen to form stable ionic compounds due to their opposite charges.
Fluorine will gain one electron to form F- (or fluoride) ion. Fluoride ion has a charge of -1.
Chlorine would form a negative ion and the other three positive ions.
Chlorine is most likely to form the chloride ion, which has a charge of -1.
Fluorine forms the fluoride ion, which has a charge of -1.
When potassium and fluorine bind, potassium will form a positive ion (K+) and fluorine will form a negative ion (F-). Potassium will lose an electron to become a cation with a +1 charge, while fluorine will gain an electron to become an anion with a -1 charge.
All the listed elements form ions with a charge of 1, if "1" is taken as the absolute value of the charge on the ion. For fluorine, however, the corresponding ion has a charge of -1.