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प्रश्न
Complete the statement given below by filling in the blank with the correct word.
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is ________.
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उत्तर
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is Nitrogen.
संबंधित प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Vinegar
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
Give two examples of the following.
Non-metals which are solids
State the number of atoms of CaCO3
Indicate whether the following statement is true or false:
Elements are made up of compounds
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
Elements are broadly classified into metals and non-metals. State six general differences in the physical properties of metals and non-metals. State two metals and two non-metals which contradict with the general physical properties – giving reasons. State one difference in property between metalloids and noble gases.
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
There are ______ number of known elements.
