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प्रश्न
In the given figure, you find that the bulb glows when an iron nail is placed between two ends of wire. Complete the following sentences on the basis of this fact.
- ______ is a metal.
- Metals are good ______ of electricity.
उत्तर
- Iron is a metal.
- Metals are good conductors of electricity.
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संबंधित प्रश्न
Fill in the blanks:
Metals react with acids to produce _________ gas.
Write the name and formulae of a metal hydride.
State five uses of metals
Name two alloys of iron. What elements are present in these alloys?
Mention two uses of the following metals and non-metals
Aluminium
State two important uses of following metal
Uses of zinc
Name the following:
A halogen which is a solid at room temperature.
The metal which is liquid at room temperature is ______.
The electronic configurations of three elements X, Y and Z are X – 2, 8; Y – 2, 8, 7 and Z – 2, 8, 2. Which of the following is correct?
Which metals are not solid at room temperature?
