Quiz

Quiz: Isotopes and Their Properties

AQA 7405 A-Level Chemistry

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1
Text

Welcome! You've already learned about protons, neutrons, and electrons, as well as atomic and mass numbers. Today, let's test your understanding of isotopes and their properties with this quiz!

2
Multiple ChoiceInteractive

What is the definition of an isotope?

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3
Multi-SelectInteractive

Which of the following statements about isotopes are correct? (Select all that apply)

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4
Fill in the BlankInteractive

The isotope carbon-14 has {{blank0}} protons and {{blank1}} neutrons.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Math EquationInteractive

A sample contains 75% of chlorine-35 and 25% of chlorine-37. Calculate the relative atomic mass (Ar) of chlorine.

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7
Multiple ChoiceInteractive

Which of the following is a use of isotopes?

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8
Fill in the BlankInteractive

The relative atomic mass of an element is the {{blank0}} weighted mean mass of the atoms of the element compared to {{blank1}}.

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typedAnswer

Match the items on the left with their correct pairs on the right

10
Multiple ChoiceInteractive

Which of the following correctly describes the difference between two isotopes of an element?

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11
Multiple ChoiceInteractive

Why is carbon-14 used in radiocarbon dating?

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