Question 1
Which statement about the three isotopes of magnesium shown in the diagram is correct?
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Chemistry · Unit 1 · Properties and structure of atoms · Atomic structure
Identify that isotopes of an element have the same electron configuration and possess similar chemical properties but have different physical properties.
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Question 2
Identify the property that is identical for both carbon-12 and carbon-14.
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Question 3
Identify which property differs between carbon-12 and carbon-14 isotopes.
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