Matter English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

8th Standard

    Reg.No. :
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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. The liquid metal used in thermometers is

    (a)

    Copper

    (b)

    Mercury

    (c)

    Silver

    (d)

    Gold

  2. Which one of the element name not derived from planet?

    (a)

    Plutonium

    (b)

    Neptunium

    (c)

    Uranium

    (d)

    Mercury

  3. A form of non-metal which has high ductility is

    (a)

    nitrogen

    (b)

    oxygen

    (c)

    chlorine

    (d)

    carbon

  4. The property which allows metals to be hammered into their sheets is ___________

    (a)

    ductility

    (b)

    malleability

    (c)

    conductivity

    (d)

    tensile strength

  5. Pencil lead contains

    (a)

    graphite

    (b)

    diamond

    (c)

    aluminium

    (d)

    sulphur

  6. Identify the state of matter based on the arrangement of the molecules.

    (a)

    A - gas, B - solid, C – liquid

    (b)

    A - Liquid, B - solid, C – Gas

    (c)

    A - gas, B - solid, C - liquid

    (d)

    A - Liquid, B - Gas, C - Solid

  7. The smallest particle of an element is__________

    (a)

    atom

    (b)

    molecule

    (c)

    Compound

    (d)

    element

  8. Which of the following element is named after a scientist?

    (a)

    Americium

    (b)

    Mercury

    (c)

    Nobelium

    (d)

    Neptunium_

  9. Which of the following does not possess metallic lustre?

    (a)

    Copper

    (b)

    Calcium'

    (c)

    aluminium

    (d)

    gold

  10. Compound obtained from living sources such as plants and animals are called

    (a)

    In Organic Compounds

    (b)

    Organic Compounds

    (c)

    Synthetic Compounds

    (d)

    Artificial Compounds

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