Chemistry

10th

grade

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Jadual Berkala Form 4

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20 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Turus menegak dalam Jadual Berkala Unsur dinamakan kumpulan. Apakah persamaan antara unsur-unsur dalam kumpulan yang sama?

    A vertical row in Periodic Table is called a group. What is the similarity between elements in the same group?

    A. Bilangan proton

    number of proton

    B. Bilangan neutron

    number of neutron

    C. Bilangan petala electron

    number of shell of electron

    D. Bilangan elektron valens

    number of valence electron

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which of the following elements are in Group 1 in the Periodic Table of Elements?Antara unsur-unsur berikut yang manakah dalam kumpulan 1 dalam Jadual Berkala Unsur ?

    A. Sodium and potassium

    Natrium dan kalium

    B. Lithium and magnesium

    Litium dan magnesium

    C. Hydrogen and helium

    Hidrogen dan helium

    D. Potassium and chlorine

    Kalium dan klorin

  • 3. Multiple Choice
    30 seconds
    1 pt

    The following information shows the properties of element Q.

    Maklumat berikut menunjukkan ciri-ciri unsur Q.


    *Act as a catalyst

    Bertindak sebagai mangkin

    *Form complex ion

    Membentuk ion kolmpleks

    *Forms coloured compounds

    Membentuk sebatian berwarna

    *Has more than one oxidation number

    Mempunyai lebih daripada satu nombor pengoksidaan


    What is Q?

    Apakah Q?

    A. Iron

    Ferum

    B. Sodium

    Natrium

    C. Sulphur

    Sulfur

    D. Magnesium

    Magnesium

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