Periodic Table Cramlet Review

(Click here to use our printable Periodic Table or our Chemical Symbol Lookup Table.) The modern periodic table has been at the heart of chemistry, biology, and other sciences since the pioneering work of Meyer and Mendeleev in the mid-1800s. Continue reading

Calculating Molar Solutions

Dear Professor Cram: How many grams of NaCl would you dissolve in water to make a 0.5 M NaCl solution with 500 mL final volume? What are the steps in finding the answer? Anneka L. Thank you for using Continue reading