2.8.8
When potassium loses an electron, it forms a cation with a charge of +1. The formula of the ion formed when potassium loses an electron is K+.
When potassium achieves a noble gas electron configuration, it loses one electron to form the K+ ion. The K+ ion has a stable electron configuration similar to that of argon, with 18 electrons.
The calcium ion formed when it achieves a noble-gas electron configuration is Ca2+, as it loses two electrons to have the same electron configuration as argon, a noble gas.
Sodium looses one electron to achieve noble gas electronic configuration.The formula of ion formed is Na+
The ion formed when sodium achieves a noble-gas electronic configuration is Na+. This means that sodium has lost one electron to achieve the same electron configuration as neon, a noble gas, which has a stable electron configuration.
When potassium loses an electron, it forms a cation with a charge of +1. The formula of the ion formed when potassium loses an electron is K+.
When potassium achieves a noble gas electron configuration, it loses one electron to form the K+ ion. The K+ ion has a stable electron configuration similar to that of argon, with 18 electrons.
The ion formed when potassium achieves noble-gas electron configuration is K+ (potassium ion). This occurs when potassium loses one electron to have a full outer electron shell, similar to the nearest noble gas, argon.
Na+ is the formula of the ion formed when sodium achieves a stable electron configuration.
K2S is the formula for the ionic compound formed from potassium and sulfur.
Potassium and selenium can form an ionic bond, where potassium will donate an electron to selenium to achieve a stable electron configuration. This results in the formation of potassium selenide (K2Se).
The calcium ion formed when it achieves a noble-gas electron configuration is Ca2+, as it loses two electrons to have the same electron configuration as argon, a noble gas.
P3-
Sodium looses one electron to achieve noble gas electronic configuration.The formula of ion formed is Na+
The ion formed when sodium achieves a noble-gas electronic configuration is Na+. This means that sodium has lost one electron to achieve the same electron configuration as neon, a noble gas, which has a stable electron configuration.
s2,s2 p6.s1
Potassium forms a +1 charge when it becomes an ion because it loses one electron to achieve a full outer shell configuration.