Hydrogen wants to obtain one electron to achieve a stable electron configuration similar to the noble gas helium.
The nonmetal family of the periodic table that wants to gain, lose, or share four electrons is the carbon family or Group 14. Elements in this group have four valence electrons and can form covalent bonds by sharing these electrons, such as carbon in organic compounds.
Electrons can pull away from atoms if they are provided with enough energy to overcome the attractive forces holding them in place, such as through the application of heat, light, or electrical discharge. This additional energy allows the electrons to move to a higher energy level or to completely break free from the atom.
When the valence (outer) shell has 5 or more electrons, excluding 8, including hydrogen, being more reactive when there are more electrons. This is because the atom wants to have 8 electrons in its outer shell (hydrogen wants 2), so those with 8 electrons don't want to react, while those with 7 REALLY want to react.
No atoms have a -1 charge, but the group that has 7 electrons and needs to gain 1 more would be the Halogens: Fluorine, Chlorine, Bromine, Iodine, and Astatine
It wants one.
Carbon wants four valence electrons to achieve a stable electron configuration similar to the noble gas configuration of neon.
Phosphorus wants to gain three electrons to have 8 valence electrons.
8 - called valence electrons. it doesn't matter what energy level or orbital shape. a "happy atom" has 8 valence electrons
Bromine wants to have 8 valence electrons to achieve a stable electron configuration, following the octet rule. Bromine has 7 valence electrons in its neutral state, so it typically gains one electron to reach the desired 8 valence electrons.
Hydrogen wants to obtain one electron to achieve a stable electron configuration similar to the noble gas helium.
Phosphorus has 5 valence electrons. To have 8 valence electrons, it must gain 3 electrons to reach stability.
The nonmetal family of the periodic table that wants to gain, lose, or share four electrons is the carbon family or Group 14. Elements in this group have four valence electrons and can form covalent bonds by sharing these electrons, such as carbon in organic compounds.
Oxygen needs to gain 2 electrons to achieve a noble gas configuration, as it has 6 valence electrons and wants a full valence shell of 8 electrons, like a noble gas.
An atom of carbon needs 4 more electrons to complete its valence shell, which can hold a total of 8 electrons. Carbon has 4 valence electrons and tends to form 4 covalent bonds to achieve a full valence shell configuration.
First of all, what "are" the electrons in oxygen.Oxygen has 6 valence electrons (the electrons in the outer shell or in other words, the electrons that will react). Since every atom wants to have 8 valence electrons, then oxygen will want to gain 2electrons. Therefore it will use two of it's electrons to form bonds. Oxygen always forms two bonds with two lone pairs. :ö= or -:ö-
Sulfur wants 6 valence electrons. It has 6 electrons in its outer shell, so by gaining 2 electrons to achieve a full octet, it can reach a stable electron configuration.