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(1) What is the symbol of mass 24.305?
(2) What is the symbol of mass 51.99616?
(3) What is the symbol of mass 1.008?
(4) What is the symbol of mass 28.085?
(5) What is the symbol of mass 54.9380443?
(6) What is the symbol of mass 40.0784?
(7) What is the symbol of mass 50.94151?
(8) What is the symbol of mass 15.999?
(9) What is the symbol of mass 9.01218315?
(10) What is the symbol of mass 4.0026022?