if the atom is an element from groups 1, 2, or 13, the atom has to give up electrons to make it have 8. For example, if you have Boron in group 13, it has 3 valence electrons, making it more likely to give up electrons than gain them. If you take 3 electrons from Boron, you get Helium. Helium is the noble-gas for Boron. B(+3) has a noble-gas configuration of He.
if the atom is an element from groups 15, 16, or 17, the atom has to gain electrons to make it have 8. For example, if you have Oxygen with 6 valence electrons, it is more likely to gain electrons than lose them. If 2 electrons are added to Oxygen the noble-gas configuration becomes Neon. O(-2) has a noble-gas configuration of Ne.
if the atom is an element in group 14, it can either gain or lose electrons. so the noble gas configuration could be the 4 electrons less or 4 electrons more than it. For example, if you add 4 electrons to Carbon you get Neon but if you take away 4 electrons you get Helium.
They achieve noble gas configuration by the sharing of electrons.
Chemical properties depend on electron configuration. By either gaining or losing electrons, an atom changes its electron configuration and therefore its chemical properties also change.The atoms of an element will react to achieve a noble-gas configuration. The atoms will either gain or lose electrons to achieve such a configuration.
They have one valence electron. If this electron is lost, the atoms form cations with the electronic configuration of the nearest noble gas.
Atoms that are close to achieving a noble gas configuration through the gain or loss of a few electrons are most likely to share electrons to achieve a noble gas configuration. These are usually atoms in groups 14-17 of the periodic table, such as carbon, nitrogen, oxygen, and fluorine. They form covalent bonds through electron sharing to achieve stability.
Iodine accepts one electron to achieve noble gas configuration. Strontium loses two electrons to achieve noble gas configuration. Nitrogen accepts three electrons to achieve noble gas configuration. Krypton already has a noble gas configuration.
They achieve noble gas configuration by the sharing of electrons.
They achieve the electron configuration of a noble gas.
Chemical properties depend on electron configuration. By either gaining or losing electrons, an atom changes its electron configuration and therefore its chemical properties also change.The atoms of an element will react to achieve a noble-gas configuration. The atoms will either gain or lose electrons to achieve such a configuration.
They have one valence electron. If this electron is lost, the atoms form cations with the electronic configuration of the nearest noble gas.
Atoms that are close to achieving a noble gas configuration through the gain or loss of a few electrons are most likely to share electrons to achieve a noble gas configuration. These are usually atoms in groups 14-17 of the periodic table, such as carbon, nitrogen, oxygen, and fluorine. They form covalent bonds through electron sharing to achieve stability.
They usually achieve "Noble Gas" configuration
Iodine accepts one electron to achieve noble gas configuration. Strontium loses two electrons to achieve noble gas configuration. Nitrogen accepts three electrons to achieve noble gas configuration. Krypton already has a noble gas configuration.
It is called the octet rule.
The constituent atoms acquire the valence electron configuration of noble gases and achieve greater stability by transferring, sharing, or accepting electrons to achieve a full outer shell. This process leads to the formation of chemical bonds between atoms.
Metals like sodium,potassium get noble gas configuration by losing electrons. Elements like nitrogen,oxygen get noble gas configuration by gaining electrons. Halogens get noble gas configuration by sharing electrons.
Atoms can attain the same electron configuration as noble gases by either gaining, losing, or sharing electrons to achieve a full outer shell (valence shell) of electrons. This allows the atom to achieve stability similar to the noble gas configuration.
Atoms lose or gain or share electrons and tend to attain noble gas configuration