Calculate the mass (in amu) of a sample of carbon that contains 62 atoms.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Which are forms of frozen water? check all that apply. dew frost hail rain sleet