Substance a will not dissolve in water. what can be said about substance a? it is nonpolarit is polar. o it is saturatedit is unsaturated.

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning