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प्रश्न
Name the process associated with the following
A fine beam of light entering through a small hole in a dark room illuminates the particles in its paths.
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उत्तर
Tyndall effect – Scattering of light
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संबंधित प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
What is the difference between a pure substance and a mixture ?
Define: Formula
Fill in the blank
_________ refers to the number of atoms in the molecule of an element
Complete the statement given below by filling in the blank with the correct word.
The basic unit of an element is an __________.
Write the names of elements from the following symbol:
Xe
Select the correct answer from the choice in the bracket.
The least reactive metal.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Give an example of each mixture having the following characteristics. Suggest a suitable method to separate the components of this mixture
Two or more coloured constituents are soluble in some solvent.
Name the two elements which are derived from the country.
