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What symbol would represent a chlorine ion that has ionized to have a stable electron configuration?
Cl - This means that Chlorine has an extra electron, so it's negative. Chlorine already has 7 electrons and in order to be stable, it only needs one more electron.
When Chlorine is in its ionized state, it gains one electron to become a chloride ion (Cl-). Therefore, in its ionized state, Chlorine has 18 electrons in total.
The sodium atom, Na, is ionized, giving it's electron to the chlorine, Cl. Therefore, one electron is transferred from the sodium to the chlorine, forming Na+ and Cl- ions and an ionic bond.
Iodine is a halogen (group 7 of the periodic table), and halogens are supposed to have seven valenced electrons to match the amount of protons in their nucleus. However, in order to form a full octet of valence electrons, iodine atoms are willing to accept one more electron. This electron brings iodine's charge down to -1. And unlike other halogens that are smaller than iodine (fluorine, chlorine, and bromine), iodine is large enough so that its negative charge can be distributed more evenly. This makes iodine stable with a negative charge, and a good leaving group in chemical reactions (something you will probably learn later on in organic chemistry).
What symbol would represent a chlorine ion that has ionized to have a stable electron configuration?
Chlorine becomes an anion when it is ionized, as it gains one electron to achieve a more stable electron configuration.
Cl-1.
Cl - This means that Chlorine has an extra electron, so it's negative. Chlorine already has 7 electrons and in order to be stable, it only needs one more electron.
When Chlorine is in its ionized state, it gains one electron to become a chloride ion (Cl-). Therefore, in its ionized state, Chlorine has 18 electrons in total.
If a sodium atom loses an electron to become a Na+ ion, its electron configuration will be the same as neon (1s22s22p6). Both sodium and neon have stable electron configurations.
The most common number is one, chlorine achieves the octet, as in the HCl molecule. However there are chlorine oxides and chlorine fluoride compounds where more than one covalent bond id formed. One example is chlorine trioxide with 6, another is chorine pentafluoride with 5.
Chloride is the ionized form of chlorine.
Ionizing is when you rip an electron away. so by taking an electron away, the atom is ionized
The Noble Gases (Group VIIIA or Group 8A) do not exchange electrons or become ionized into ions since they already have a full electron configuration.
Commonly, the electron configuration is used to describe the orbitals of an atom in its ground state, but it can also be used to represent an atom that has ionized into a cation or anion by compensating with the loss of or gain of electrons in their subsequent orbitals.
The sodium atom, Na, is ionized, giving it's electron to the chlorine, Cl. Therefore, one electron is transferred from the sodium to the chlorine, forming Na+ and Cl- ions and an ionic bond.