Celina has a water sample that's contaminated with salt and microorganisms. which method should she use to purify the water ?

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol