Atomic theory is a. subject to change if new information is discovered. b. a solution to the problem of differing isotopes. c. unchangeable. d. a descriptive table that lists all of the elements.

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

How many atoms are there in 5.70 mol of mg