Read the following prompt and type your response in the space provided. Contrast the usefulness of absolute and relative dating techniques.

Compare and contrast physical changes with chemical changes.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4