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प्रश्न
Write down the name of a compound represented by the following formula:
KNO3
एका वाक्यात उत्तर
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उत्तर
Potassium nitrate
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संबंधित प्रश्न
Give the name of the element present in the following compound:
Potassium sulphate
Calculate the number of molecules of sulphur (S8) present in 16 g of solid sulphur.
Define: Atomic number
Define: Mass number :
Define: Atomic weight :
Work out the formula for magnesium hydrogencarbonate.
Calculate the mass of 3.011 × 1024 atoms of carbon.
Correct the following statement:
A molecule of sulphur is monoatomic.
Give a reason why –
Helium is considered monoatomic, but hydrogen a diatomic molecule.
Classify the following molecules as the molecules of element or compound
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