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प्रश्न
Complete the crossword given in the figure with the help of the clues.

Across
1. Which is generally hard, ductile, malleable and sonorous.
2. A metal is called so it can be drawn into wires.
3. Metal bells are used because of this property.
Down
4. A metal generally used for making jewellery.
5. A metal which is liquid at room temperature.
6. A metal which reacts with acid as well as base to form hydrogen gas.
7. Substances used to enhance the growth of plants.
8. Property by virtue of which metals can be beaten into thin sheets.
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उत्तर

Across
1. Metal
2. Ductile
3. Sonorous
Down
4. Gold
5. Mercury
6. Aluminium
7. Fertilisers
8. Malleable
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संबंधित प्रश्न
Very Short Answer Type Question:
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Is oil soluble in water?
Materials which can be compressed or cut easily are called _______.
Match the objects that are made of the same material.
| A | B | C |
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What is material?
Some of the following statements are incorrect. Find the incorrect statements and correct them.
- The property of metals by virtue of which they can be drawn into wires is called ductility.
- Metals are good conductors of electricity but poor conductor of heat.
- Articles made up of metals produce ringing sound when struck hard.
- Oxides of non-metals and metals are acidic in nature.
- A less reactive metal displaces a more reactive metal from its salt solution in water.
While doing an activity in class, the teacher asked Paheli to handover a transluscent material. Which among the following materials will Paheli pick and give her teacher?
Which pair of substances among the following would float in a tumbler half filled with water?
Which of the following materials is not lustrous?
lt was Paheli’s birthday. Her grandmother gave her two gifts made of metals, one old dull silver spoon and a pair of lustrous gold earrings. She was surprised to see the difference in the appearance of the two metals. Can you explain the reason for this difference?









