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Subject - Chemistry:

Basics

MCQ - 494-2680

Question:

Lewis structure consists of the symbol representing the element and an arrangement of dots that usually shows

  1. the atomic number
  2. the atomic mass
  3. the number of neutrons
  4. the atomic mass

Correct Answer: D

Explanation:

The Lewis electron-dot notation shows the symbol and the outermost energy-level electrons, which are referred to as the valence electrons.

Record Performance

645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: Lewis structure consists of the symbol representing the element and an arrangement of dots that usually shows , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 494-2680.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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