Short answerEasy1 mark
2(b)
In Period 3 of the Periodic Table, element B is placed to the left of element A. On the basis of this information, choose the correct word from the brackets to complete the following statements:
The element A would probably have (lesser / higher) electron affinity than B.
Topic: Periodic properties and trends
Previous-year question practice database
Answer
Exam answer
Higher.
Explanation
Electron affinity generally increases from left to right, so A has higher electron affinity than B.
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