Give Two Examples for Each of the Following: Metalloids

एका वाक्यात उत्तर

Antimony, silicon, boron.

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पाठ 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

पाठ 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 2.3 | पृष्ठ २४

Define: Elements

Give Two Examples for Each of the Following: Inert Gases

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Sand

Give two examples of the following.
Elements which are liquids

Select the correct answer from the choice given below.
An impure substance

Select the correct answer to the statement given below:

A non-metal which exists in the liquid state.

Elements are made up of______ kinds of atoms.

Why are utensils made up of aluminium and brass?

Give two example of elements.

Name the process associated with the following

A fine beam of light entering through a small hole in a dark room illuminates the particles in its paths.