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प्रश्न
Write the names of elements from the following symbol:
Xe
उत्तर
Xe- Xenon
संबंधित प्रश्न
Give two examples of Metalloids.
Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?
Answer the following question:
Give the advantages of using symbols instead of names of elements or compounds.
Indicate whether the following statement is true or false:
All elements are artificially prepared
Complete the statement given below by filling in the blank with the correct word.
The basic unit of an element is an __________.
Select the correct answer from the choice given below.
The unreactive non-metallic element
State why brass is considered as a homogenous mixture while a mixture of iron & sulphur – heterogenous.
Why are utensils made up of aluminium and brass?
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.
