Calculate the increase or decrease in the oxidation state for each element listed as it changes from a reactant to a product. sulfur, beginning in the reactant ZnS

Using the periodic table, complete the table to describe each atom. type in your answers

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory