LiN
"To use Lewis theory to determine the formula of an ionic compound, determine the number of valence electrons lost by the metal to form an octet, and the number of electrons gained by the nonmetal to form an octet." Refer the link below for further reading.
Its the Lewis Theory He also made the theory about the electron dot structures
BCl3 is the formula for Boron Chloride. As a matter of interest it does not obey the octet rule. It is also called a Lewis Acid.
CaO
The Lewis Theory describes a base as a compound that donates an electron pair. By donating the electron pair there is a covalent bond.
CaF2
SrSe
"To use Lewis theory to determine the formula of an ionic compound, determine the number of valence electrons lost by the metal to form an octet, and the number of electrons gained by the nonmetal to form an octet." Refer the link below for further reading.
the empirical formula of a compound tells you the proportions of the elements in the compound. with that information you can make some inferences about the identity of the compound. for example a compound with an empirical formula CH4 tells us that for every carbon atom there are four hydrogen atoms. this means that the compound is methane because no other hydrocarbon can have these roportions (try drawing the lewis structure for C2H8, which doesnt exist. you cant!)
Its the Lewis Theory He also made the theory about the electron dot structures
BCl3 is the formula for Boron Chloride. As a matter of interest it does not obey the octet rule. It is also called a Lewis Acid.
CaO
The Lewis Theory describes a base as a compound that donates an electron pair. By donating the electron pair there is a covalent bond.
The difference between the Lewis dot structure and the structural formula is that the formula only shows the bonds that have formed whereas the dot structure shows all the valence electrons, including lone pairs, in that molecule.
Calcium phosphate is the chemical name for the molecular compound of the formula Ca3(PO4)2. The Lewis dot structure representing calcium phosphate is:
The calcium oxide is CaO.
Hydrazine is an inorganic compound of the formula N2H4. The Lewis structure for Hydrazine has two central N atoms single bonded and each bonded to two H atoms.