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प्रश्न
Name: A form of carbon used as a gem
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उत्तर
Diamond is used as a gem.
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संबंधित प्रश्न
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Fill in the blank
The most abundant element in the atmosphere is _______.
Indicate whether the following statement is true or false:
All elements are artificially prepared
Tick (√) the correct alternative from the choice given for the following statement.
The compound used as common salt is
Tick (√) the correct alternative from the choice given for the following statement
The most ductile metal.
Write the names of elements from the following symbol:
Zn
Write the names of elements from the following symbol:
Xe
Give three differences between elements & compounds with relevant examples.
Higher Order Thinking Skills.
List out the metals, non-metals and metalloids which you use in your house, schools. Compare their properties.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
