What Does Co2 mean? A. Electron arrangement B. Chemical formula C, Bond arrangement D. Element formula

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.