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Questions and Answers
Which of the following statements about isotopes is true?
Which of the following statements about isotopes is true?
- Isotopes have different numbers of neutrons. (correct)
- Isotopes have the same number of protons.
- Isotopes have the same number of neutrons.
- Isotopes have different numbers of protons.
Which of the following elements has three isotopes?
Which of the following elements has three isotopes?
- Oxygen
- Carbon
- Chlorine
- Hydrogen (correct)
What is the most common isotope of hydrogen?
What is the most common isotope of hydrogen?
- Protium (correct)
- Tritium
- Deuterium
- Hydrogen
Which of the following elements also exist as isotopes?
Which of the following elements also exist as isotopes?
What is the main difference between isotopes of the same element?
What is the main difference between isotopes of the same element?
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