Advertisements
Advertisements
प्रश्न
Compare the properties of metals and nonmetals. Give three examples for each.
फरक स्पष्ट करा
Advertisements
उत्तर
| Sr. No. | Metals | Non-Metals |
| 1. | Metals are lustrous. They have a shiny | Non metals are non lustrous. They |
| 2. | surface | have non- shiny surface |
| 3. | Metals are generally hard | Non-metals are generally soft |
| 4. | Most metals are bendable | Non-metals are non bendable |
| 5. | Most metals can be bent, beaten into sheets and they can drawn into wires | Non-metals are non ductile |
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What is meant by 22 carat gold? Name the metals which are usually alloyed with gold to make it harder.
For the reduction of metal oxide, suggest a reducing agent other than carbon.
Give reasons
Magnesium is used in fire works.
Give reasons
Gold is mixed with copper and nickel.
A metal with melting point less than 50°C is
Aluminium is not used to make :
With reference to the following metals state their use in daily life metal:
Zinc
Aluminium: _______: gold : : electric insulator
Assertion: Mercury is solid in room temperature.
Reason: Mercury is a non-metal.
Which of the following two combinations are correct?
| Metal | Gas Evolved | |
| (i) | Copper | Yes |
| (ii) | Iron | Yes |
| (iii) | Magnesium | No |
| (iv) | Zinc | Yes |
