This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Helium
Chlorine is the element in the halogen family located in period 3 of the periodic table.
Iodine is the element most similar to astatine. Both elements are in the halogen group on the periodic table, sharing similar chemical properties due to their valence electron configuration. Astatine is a rare and highly radioactive element, making it difficult to study in detail.
The elements in the halogen family are in group 7 and thus have 7 valence electrons. They are very reactive because the want an additional electron to complete the octet. They can get this additional electron by reacting with another element willing to donate that electron. A perfect example is an element from group 1 or 2 (alkali or alkali earth) which wants to donate an electron.
Yes, halogen family is considered highly reactive. It easily gains 1 electron to form anion.
Helium
Chlorine is the element in the halogen family located in period 3 of the periodic table.
Iodine is the element most similar to astatine. Both elements are in the halogen group on the periodic table, sharing similar chemical properties due to their valence electron configuration. Astatine is a rare and highly radioactive element, making it difficult to study in detail.
it belongs to a family
The elements in the halogen family are in group 7 and thus have 7 valence electrons. They are very reactive because the want an additional electron to complete the octet. They can get this additional electron by reacting with another element willing to donate that electron. A perfect example is an element from group 1 or 2 (alkali or alkali earth) which wants to donate an electron.
The element bromine belongs to the halogen family.
Fluorine is in the halogen family and in the second period of the periodic table.
Yes, halogen family is considered highly reactive. It easily gains 1 electron to form anion.
halogen family
One electron.
Iodine, Astatine, Uus
Elements from the halogen family will typically form one single covalent bond with another element to achieve a full outer shell of electrons (octet). This allows them to reach a stable electron configuration similar to the noble gases.