Name: Two Substances Used to Make Electric Wires - Chemistry

Name: Two substances used to make electric wires

एका वाक्यात उत्तर

Two substances used to make electric wires are:
1. Copper.
2. Aluminium as these are good conductors of electricity.

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पाठ 4: Elements, Compounds, Symbols And Formulae - Exercise 3

पाठ 4 Elements, Compounds, Symbols And Formulae
Exercise 3 | Q 1.3

Name the substance you will add to speed up sedimentation.

Define: Compounds

State the number of atoms of C₆H₁₂O₆

Tick (√) the correct alternative from the choice given for the following statement.
The compound used as common salt is

Select the correct answer from the choice given below.
The type of molecule- bromine

Write the names of elements from the following symbol:

Give three differences between elements & compounds with relevant examples.

Select the correct answer from the choice given below to complete the sentence :

Compounds are ____________ in nature.

Elements are the______ form of pure substances.

______ is the life-giving element is the air.