Answer:
Sulfur reacts with oxygen to form sulfur dioxide. When nonmetals reactwith one another, the product is a molecular compound. Often, the nonmetal reactants can combine in different ratios and produce different products. Sulfur can also combine with oxygen to produce sulfur trioxide.
Answer:
7.69x
Explanation:
The ionization is the energy necessary to transform an atom in an anion. So, it's the energy it requires to gain an electron.
This ionization occurs for the photoelectric effect - the emission of electrons by metal using photons. So, if the efficiency is 100%, 1 photon can ionize 1 atom, but for an effficiency of 13.0%:
N = 
N = 7.69x
Where N is the number of photons.
An empirical formula is a molecular formula D. reduced to the ratio of atoms involved.
An empirical formula has simplefied ratios, which makes it easier to work with. However, the accuracy is not that good
hope this helps
On a molecular level, water which was H2O can be divided into H+ and OH- ion. Therefore, water has an acid component which was H+ and a base component which was OH-. The water is at neutral pH of 7 not because there are no acid and base, but because the amount of acid and base is equal.
