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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
Give Two Examples for Each of the Following: Non-metals
Name: a Non-metal Which is a Good Conductor of Electricity.
Fill in the blank
The most abundant element in the earth’s crust is _______.
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name - a poisonous gas almost as heavy as air.
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
Select the correct answer from the choice given below.
The type of molecule- bromine
Write the names of elements from the following symbol:
Zn
Write the names of elements from the following symbol:
Si
With reference to elements – define the term ‘molecule’. Give two examples each of a monoatomic, diatomic & polyatomic molecule.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
