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प्रश्न
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt, and O; the element which is metallic is ____, an inert element is ____, forms a triatomic molecule is ____, is liquid at room temperature is_ ___.
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उत्तर
From the elements – He, Br, Pt and O ; the element which is metallic is Pt, an inert element is He, forms a triatomic molecule is O, is liquid at room temperature is Br.
संबंधित प्रश्न
Name the substance you will add to speed up sedimentation.
Give Two Examples for Each of the Following: Non-metals
Give Two Examples for Each of the Following: Inert Gases
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Sand
Name: a non-metal which is lustrous
Answer the following question:
When iron is mixed with sulphur at room temperature, it does not form a compound. Why?
Tick (√) the correct alternative from the choice given for the following statement.
Atoms of different kinds combine to form molecules of
Write the names of elements from the following symbol:
Ir
Explain the difference between Atoms and molecules.
Select the correct answer from the choice in the bracket.
The positively charged particle of an atom.
