what are metals Related: MCQ & Extra Questions - Sorting of Materials into Groups?

Question

what are metals Related:  MCQ & Extra Questions - Sorting of Materials into Groups?

Answer

A solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g. iron, gold, silver, and aluminium, and alloys such as steel.

Answer

In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. ... They tend to be lustrous, ductile, malleable, and good conductors of electricity, while nonmetals are generally brittle (for solid nonmetals), lack lustre, and are insulators.Metals are minerals or substances that form naturally below the surface of the Earth. Most metals are lustrous or shiny. Metals ate inorganic, which means they are made of substances that were never alive.

Answer

Metal is a substance which is lustrous, Sonurous , ductile and is a good conductor of heat and electricity...

Answer

1. Which of the following is a metal?
a) Oxygen
b) Carbon
c) Gold
d) Chlorine

2. Which property is characteristic of metals?
a) Brittle
b) Low melting point
c) Good conductor of electricity
d) Non-reactive with other elements

3. Which metal is commonly used as a conductor in electrical wires?
a) Aluminum
b) Copper
c) Iron
d) Zinc

4. Which metal is known for its high strength and resistance to corrosion?
a) Silver
b) Platinum
c) Titanium
d) Stainless steel

5. Which metal is commonly used in batteries due to its high reactivity?
a) Lead
b) Nickel
c) Lithium
d) Tin

6. Which metal is commonly used in construction for its lightweight and high strength-to-weight ratio?
a) Aluminum
b) Iron
c) Brass
d) Bronze

7. Which metal is commonly used in the production of coins and jewelry?
a) Zinc
b) Nickel
c) Silver
d) Copper

8. Which metal is commonly used as a catalyst in chemical reactions?
a) Gold
b) Platinum
c) Iron
d) Aluminum

9. Which metal is commonly used in the production of aircraft due to its low density and high corrosion resistance?
a) Steel
b) Copper
c) Aluminum
d) Titanium

10. Which metal is commonly used in the production of magnets due to its strong magnetic properties?
a) Copper
b) Nickel
c) Iron
d) Aluminum

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