Soal-soal Try Out Online

2 Pertanyaan | Attempts: 73
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Soal-soal Try Out Online - Quiz

Kerjakan soal-soal di bawah ini dengan tepat dan benar !


Questions and Answers
  • 1. 

    Perhatikan partikel penyusun atom beberapa unsur berikut: Unsur Partikel Penyusun Atom Proton Neutron Elektron X 19 20 19 Y 9 10 9 Z 24 28 24   Unsur Y dapat membentuk ion dengan muatan ….

    • A.

      + 3

    • B.

      + 2

    • C.

      + 1

    • D.

      – 1

    • E.

      – 2

    Correct Answer
    D. – 1
  • 2. 

    Bila unsur X berikatan dengan unsur , maka rumus kimia yang dapat dibentuk adalah ….

    Correct Answer
    B.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 08, 2013
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 18, 2013
    Quiz Created by
    Jokosetyawan
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