Multiple Choice
Based on the information in the figure, what is the atomic number of chlorine?
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2. Atoms & Elements
Atomic Mass
Back2. Atoms & Elements
Atomic Mass
- Multiple ChoiceWhich of the following is the atomic mass of manganese (Mn)?37views
- Multiple ChoiceWhat is the mass number of a typical helium atom?40views
- Multiple ChoiceA dalton is a unit used to express which of the following quantities?48views
- Multiple ChoiceElement M has two naturally occurring isotopes: M-24 (abundance: 78.99%, mass: 23.985 amu) and M-25 (abundance: 21.01%, mass: 24.986 amu). What is the average atomic mass (in amu) of element M?34views
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- Multiple ChoiceWhich of the following is closest to the atomic mass of argon (Ar)?33views
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- Multiple ChoiceAn atom has 16 neutrons and 16 protons. What is its approximate atomic mass?39views
- Multiple ChoiceWhich of the following elements has the largest atomic mass?49views
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- Multiple ChoiceWhich numerical setup can be used to determine the atomic mass of bromine, given its two naturally occurring isotopes, Br-79 (abundance: 50.69%, mass: 78.918 amu) and Br-81 (abundance: 49.31%, mass: 80.916 amu)?34views
- Multiple ChoiceWhat is the mass number of sodium?374views
- Multiple Choice
Which of the following choices has the greatest atomic mass?
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