What are the missing coefficients for the skeleton equation below? na2so4 + koh(aq) --> naoh + k2so4(aq) question options: 2, 12, 4, 6 4, 6, 2, 3 1, 6, 2, 3 1, 2, 2, 1

In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound microscope does not? a. simultaneous observation b. polarization c. fluorescence d. higher magnification

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.