Multiple Choice
Which of the following answers give the correct number of subatomic particles for ?
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4. Atoms and Elements
Isotopes
Back4. Atoms and Elements
Isotopes
- Multiple ChoiceWhich of the following isotopes is not possible (i.e., would correspond to an element that cannot exist because its atomic number would be 0)?
- Multiple ChoiceIn nature, bromine occurs primarily as two stable isotopes, 79Br and 81Br. Which isotope is slightly more abundant and therefore the most common isotope of bromine?1views
- Multiple ChoiceAn atom has 31 protons and 37 neutrons. What element is it?
- Multiple ChoiceHow many protons are in an atom of strontium-90?
- Multiple ChoiceAn atom has 18 protons and 22 neutrons. Which element is it, and what is its mass number?
- Multiple ChoiceTitanium-48 is an isotope of titanium. How many protons does a neutral atom of have?
- Multiple ChoiceWhich element is represented by an atom that has 14 protons and 14 neutrons?1views
- Multiple ChoiceAn atom with 3 protons and 4 neutrons is which isotope?
- Multiple ChoiceWhich of the following atoms has the smallest number of neutrons?
- Open Question
Fill in the gaps for the following table of atoms.
64views - Multiple ChoiceWhich neutral isotope has 17 electrons and 18 neutrons?
- Multiple ChoiceA typical neon atom is the most abundant isotope, neon-20. How many neutrons does a atom have?1views
- Multiple ChoiceWhich isotope has 17 protons and 18 neutrons?
- Textbook QuestionSupply the missing information in the following table:1views