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प्रश्न
Complete the statement given below by filling in the blank with the correct word.
An element is a pure substance which cannot be broken down by physical or _________ methods.
उत्तर
An element is a pure substance which cannot be broken down by physical or chemical methods.
संबंधित प्रश्न
Differentiate between the following.
Filter Paper and Alum
Name the technique that you use if only the solid component of a solution is required.
Differentiate between:
Homogenous and heterogenous substances
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Sand
Name: a Metal Which is brittle
Give two examples of the following.
Inert gases
Define: Formula
Give one use of the following substance:
Iron
Fill in the blank
_________ refers to the number of atoms in the molecule of an element
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
