The atoms of the molecule effectively achieve a noble gas configuration by sharing valence electrons.
Molecules formed by covalent bonding include water (HβO), methane (CHβ), and oxygen (Oβ), where atoms share electrons to achieve a stable configuration.
They achieve stable configuration by sharing their electrons in their outermost shell.
Sodium looses one electron to achieve noble gas electronic configuration.The formula of ion formed is Na+
Sodium achieves the neon gas onfiguration 1s2 2s2 2p6 and the ion is written as Na+. Sodium can form many stable compounds by ionic bonding.
False
Na+ is the formula of the ion formed when sodium achieves a stable electron configuration.
Molecules formed by covalent bonding include water (HβO), methane (CHβ), and oxygen (Oβ), where atoms share electrons to achieve a stable configuration.
Atoms are trying achieve a stable electronic configuration i.e., stable arrangement of electrons in their electron shells. All configurations are not stable. Mostly stable configuration is attained by forming an octet of electrons in outer most shell. Sometimes octet rule is violated also.
Na+ ion.
Generally (but not always) stable ions will have the same the electronic configuration as that of noble gases (completely filled valence shells / orbitals)
The product is formed which is stable than reactents.
Eight.
It could be either Sn2+ ion (stannous ion) or Sn4+ ion (stannic ion)
Noble gases are chemically stable because they have completely filled electron orbitals. They generally have 8 valence electrons (helium has only 2) and therefore have a stable electronic configuration.
molecule
They achieve stable configuration by sharing their electrons in their outermost shell.
when the shells have complete electrons they are stable