What is the mass in grams of the hope diamond, the world's largest blue diamond at 44.4 carats?

How many moles are equivalent to 55.5g of nano3

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule