What is the charge for all elements in group 2a

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.

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

What state of matter is ice a. liquid b. element c. solid d. gas