Advertisements
Advertisements
प्रश्न
Compare the properties of metals and nonmetals. Give three examples for each.
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 |
APPEARS IN
संबंधित प्रश्न
Give reasons for the following.
Copper cannot displace zinc from its salt solution.
What is an alloy?
Take an element from an alkali metal and one from an alkaline earth metal and write an equation for their action with:
Oxygen
Write name.
Alloy of sodium with mercury.
Write name.
Molecular formula of the common ore of aluminium.
Name the following:
The most reactive halogen.
Name the following:
The chemical compound responsible for the green deposit on the surface of articles of copper.
Which of the following metals can displace the other two metals from their salt solutions?
Why do metals appear shiny?
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the metallic element.
