extreme delicacy or subtlety in action, performance, skill, discrimination, taste, etc. 2. skill in handling a difficult or highly sensitive situation; adroit and artful management: exceptional diplomatic finesse. 3. a trick, artifice, or stratagem.
For H2SO4 we have a total of 32 valence electrons. Put a pair between the atoms. We're forming chemical bonds here. We've used 8, 10, 12, and then around the outside to fill the octets on the Oxygens, 14, and 32.So this looks like a pretty good Lewis structure for H2SO4. In the H 2 SO 4 Lewis structure Sulfur is least electron electronegative atom and goes in the center of the Lewis structure. 2  When we have an H (or H2) in front of a polyatomic molecule (like CO 3, SO 4, NO 2, etc.) we know that it's an acid.
This number also tell us the number of protons in that atom. So we know that a sulfur ATOM has 16 protons. Usuall y ATOMS are always electrical neutral. ........That means that the number of protons (+ charges) and the number of electrons (-negative charges) must be the same.In the case of sulfur, a sulfur atom has 16 protons and 16 electrons.hen that happens, sulfur calles itself sulf-IDE (sulfide), it now has 2 more electrons.... 2 + 16 = 18 electrons, the number of protons does not change it is still 16. let's add it up -18 +16 = -2 the sulfide has a -2 charge.