Answer:
<em><u>The three-dimensional region of space that indicates where there is a high probability of finding an electron.</u></em>
Answer: Oxygen.
Explanation: The -ate is used for the ion that has the largest number of Oxygen atoms. The -ite would be used for the ion with the smaller amount of oxygen atoms.
When Newlands tried to create a periodic table, his tried to conform to the "Rule of Octaves" he had discovered. He had the right idea, in that if you arrange the elements by atomic weight there would be similarities every 7 elements (not 8 because noble gases hadn't been discovered yet) but he tried to push this rule so much that he would put multiple elements in the same box to try to keep the rule. Mendeleev, however, left gaps in this table for undiscovered elements, which paved the way for our modern periodic table.
Formal charge on sulphur in SO2 is:
Hence, neither an electron is gained nor it is lost. Hence, neither negative nor positive charge is present on S atom. Hence, the formal charge on S atom in SO2 is zero.