6 Questions
Which of the following statements about isotopes is correct?
Isotopes are atoms with the same number of protons but different number of neutrons.
What is the significance of isotopes in chemistry?
Isotopes have the same physical properties but different chemical properties.
How are isotopes of an element represented?
Isotopes are represented by the same chemical symbol followed by a different atomic mass.
Which of the following is NOT a phase change?
Melting
What is the process called when a gas changes directly into a solid without going through the liquid phase?
Sublimation
Which phase change involves a substance changing from a solid directly into a gas without becoming a liquid first?
Sublimation
Test your knowledge about isotopes with this quiz! Learn about the significance of isotopes in chemistry and how they are represented. Find out which statements about isotopes are correct.
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