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2024Q7(iv)(a)Periodic Table, Periodic Properties and Variations of Properties
Short answerEasy2 marks
7(iv)

The following table shows the electronic configuration of the atoms A, B, C and D.

Figure for this question

Write the formula of the compound formed between: 1. A and B 2. D and C

Topic: Periodic properties and trends

Previous-year question practice database

Answer

Exam answer
  1. AB
  2. DC₄.

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