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प्रश्न
Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?
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उत्तर
Metals are ductile, i.e., they can be drawn or stretched into thin wires.
They are malleable, i.e., they can be beaten into thin sheets.
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संबंधित प्रश्न
Give reason: Argon is filled in electric bulbs.
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt, and O; the element which is metallic is ____, an inert element is ____, forms a triatomic molecule is ____, is liquid at room temperature is_ ___.
Write the names of elements from the following symbol:
Xe
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Define the terms elements, compounds & mixtures with a view to show their basic difference.
Explain the term ‘mixture’.
Select the correct answer from A, B, C, D & E for the statement given below :
A metalloid.
Non-metal conducting electricity :______ :: Metal conducting electricity : Copper
Higher-Order Thinking questions:
Why is hydrogen considered an element?
