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प्रश्न
Write the names of elements from the following symbol:
Xe
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उत्तर
Xe- Xenon
संबंधित प्रश्न
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Name: a Liquid Non-metal
State the number of atoms of each element, present in \[\ce{HNO3}\].
Also name the compound.
Fill in the blank
A metal which is a liquid at room temperature is _______.
Tick (√) the correct alternative from the choice given for the following statement.
Sand is a compound of
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Explain the difference between Atoms and molecules.
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
Give a reason for the following statement :
Brass & bronze are examples of mixtures, while copper sulphate & lead nitrate are examples of compounds.
Name the two elements which are derived from the country.
