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MCQs: Hydrogen causes a balloon to lift up in
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MCQs: Elements that are sonorous or make a bell-like sound when struck, are called
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MCQs: The process by which water (and other liquids) change from a liquid state to a vapor or gas state is called
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MCQs: We breathe a gas. This gas is
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MCQs: The chemical symbol for Sulphur is
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MCQs: Gold is a good conductor of
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MCQs: Aluminum, Magnesium, copper, lead, gold are examples of
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MCQs: Out of the three, hydrogen possesses two spaces in a molecule of
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MCQs: A process in which a solid directly changes its state to gas without passing through liquid form is known as
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MCQs: Mixture can be separated, and the kind of separation method depends on the kind of
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MCQs: Brass is an alloy made up of copper and
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MCQs: The number of metallic elements in the periodic table is close to
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MCQs: A soft, ductile and malleable metal with high conductivity of heat and electricity is
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MCQs: Water contains two hydrogen atoms and one
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MCQs: The process used to obtain the solute from a solution is known as
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MCQs: Obtaining sea salt from sea water is an example of
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MCQs: The molecular formula for water is
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MCQs: Metals are ductile, which means
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MCQs: A molecule made up of carbon and hydrogen is
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MCQs: Substance that is unable to dissolve in the solvent is known as
Category: Science Mcqs, Published by: teswesm
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