Give the Name of the Radical - Co3

Give the name of the radical - CO₃

एक शब्द/वाक्यांश उत्तर

CO₃ – carbonate

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पाठ 4: Elements, Compounds, Symbols And Formulae - Additional Questions For Practice

पाठ 4 Elements, Compounds, Symbols And Formulae
Additional Questions For Practice | Q 20.2

Fill in the blank

A pure substance has definite.................. and constant ..............

Write true or false

A heterogeneous mixture has a uniform composition throughout the mixture

Give one example for the following types of mixtures:

liquid-gas homogenous mixture

Name: a Non-metal Which is a Good Conductor of Electricity.

Give two examples of the following.
Metals which are soft

Fill in the blank
_________ refers to the number of atoms in the molecule of an element

The important physical properties of substances are colour, odour, nature, density & solubility in water.

Name – a gas with a pungent, choking odour which is lighter than air

Select the correct answer to the statement given below:

The chemical name for dinitrogen oxide [N₂0].

Explain the term ‘mixture’.

Give an example for the elements derived from their Latin names.