How many moles are in 99.5 grams of titanium? Round your answer to the nearest hundredth. Be sure to include units.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

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