Multiple Choice
Which of the following is an isotope of lithium?
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4. Atoms and Elements
Isotopes
Back4. Atoms and Elements
Isotopes
- Multiple ChoiceAn atom has 53 protons and 74 neutrons. Which isotope is it?3views
- Multiple ChoiceWhich statement best describes an isotope such as carbon-14?2views
- Multiple ChoiceWhich of the following represents an isotope of lithium (Li)?2views
- Multiple ChoiceWhich element is represented by an atom with 13 protons and 14 neutrons (i.e., atomic number )?2views
- Multiple ChoiceAn atom has 4 protons and 5 neutrons. Which element is it?3views
- Multiple ChoiceIn atomic structure, how is the mass number of an atom calculated?2views
- Multiple ChoiceAn atom has 38 protons and 50 neutrons. What element is it (and what isotope is specified by these numbers)?4views
- Multiple ChoiceWhich isotope has 14 protons and 15 neutrons?3views
- Multiple ChoiceHow many neutrons are in an atom of magnesium-25 ()? (Atomic number of Mg is 12.)3views
- Multiple ChoiceWhich element is represented by an atom with 3 protons and 4 neutrons?3views
- Multiple ChoiceHow do isotopes of a given element differ from one another?2views
- Multiple ChoiceTin has atomic number 50. How many neutrons are in an atom of tin-120 (Sn-120)?3views
- Multiple ChoiceAn atom has 14 protons and 15 neutrons. Which element is it (and what is the isotope’s mass number)?3views
- Multiple ChoiceWhich pair of nuclide notations represent isotopes of the same element?2views