Chemistry

5th

grade

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KIMIA SPM

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20 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which substance is an element?

    Bahan manakah yang merupakan suatu unsur?

    Air

    Udara

    Steam

    Stim

    Carbon

    Karbon

    Naphtalene

    Naftalena

  • 2. Multiple Choice
    30 seconds
    1 pt

    A patient is diagnosed of having cancer.

    Which isotope is used to treat the patient?

    Seorang pesakit didiagnosakan mempunyai kanser.

    Isotop manakah yang digunakan untum merawat pesakit itu?

    Carbon-14

    Karbon-14

    Sodium-24

    Natrium-24

    Phosphorus-32

    Fosforus-32

    Cobalt-60

    Kobalt-60

  • 3. Multiple Choice
    30 seconds
    1 pt

    The average mass of a magnesium atom is 24 times greater than of the mass of a carbon-12 atom.

    What is the relative atomic mass of magnesium?

    Purata jisim satu atom magnesium adalah 24 kali lebih besar daripada jisim satu atom karbon-12.Apakah jisim atom relatif bagi magnesium?

    2

    12

    24

    48

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