4.1 Atomic Theory - Weebly

32. An atomic mass unit is equal to . a. the mass of a hydrogen atom c. 1/1836 the mass of hydrogen atom. b. the mass of a C-12 atom d. 1/12 the mass of a C-12 atom. 33. The mass number of an atom is equal to the total number of its. a. electrons, only b. protons, only c. electrons and protons d. protons and neutrons. 34. Which atom has a mass ... ................
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