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प्रश्न
What is meant by 2H and H2
उत्तर
2H is two atoms of hydrogen. H2 is one molecule of hydrogen gas
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संबंधित प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
Give one example for the following types of mixtures:
liquid-gas homogenous mixture
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Give three differences between metals and non-metals.
Name: A form of carbon used as a gem
Find the atomicity of the Following molecule:
Calcium Chloride
Write the names of elements from the following symbol:
Cd
Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.
Give an example of two liquids which form homogenous.
