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प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
उत्तर
Calcium carbonate (Marble) — CaCO3
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संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
Define: Molecule
Name: Two substances used to make jewellery.
Explain the difference between Atoms and molecules.
‘An atom is the basic unit of an element’. Draw a diagram of an atom – divisible as seen today.
Give three differences between elements & compounds with relevant examples.
Explain the term ‘mixture’.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
Give an example for the elements derived from their Latin names.
