In hno3, the oxidation state of hydrogen is +1 and the oxidation state of oxygen is -2. therefore, the oxidation state of nitrogen is -

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

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