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प्रश्न
Give Two Examples for Each of the Following: Inert Gases
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उत्तर
Helium, argon, neon.
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संबंधित प्रश्न
Fill in the blank
A pure substance has definite.................. and constant ..............
Give two examples of Noble gases.
Differentiate between the terms –
elements, compounds & mixtures.
Write the names of elements from the following symbol:
Ir
Explain the difference between Atoms and molecules.
Write an answer to the following question in your own words.
Which elements (metals and non-metals), compounds and mixtures do we use in our day-to-day life?
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
State why brass is considered as a homogenous mixture while a mixture of iron & sulphur – heterogenous.
Classify the following as elements and compounds.
Water, Common salt, Sugar, Carbon dioxide, Iodine and Lithium
Elements contain the ______of the same kind.
