When multiplying and dividing, you should always round your answer according to which of the following rules?A. Round answer to the least number of total digits found in the problem.
B. Round answer to 3 sig figs as a standard rule.
C. Round answer to the least number of decimal places found in the problem
D. Round answer to the least number of sig figs found in the problem

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.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?