What is the value of a number that is one hundred times as large as 2.34 x 10^-4u

What is the mass of sodium in 3 moles of sodium chloride

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp