What is the chemical equation for

3fe(s)+4h2o(l)→fe3o4(s)+4h2(g)

What is the mass of each element in a 324.8 sample of co2

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

What is the formula of the ionic compound composed of calcium cations and chloride anions