Convert the following into scientific notation: a) 1500 = b) 0.001012 = c) 0.450 =

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

How many peaks will be present in a mass spectrum for brcl?

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?