Taylor stirs 2 grams of salt into a cup of water. she then tries to get the salt back by evaporating the water. in this experiment, the mass of the salt recovered a. some of the salt evaporates with the waterb. salt does not evaporate with waterc. a chemical change occurredd. salt does not dissolve in water

Strong conductivity of plasma allows it to act and react as and

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

How many atoms are there in 5.70 mol of mg