Metals can be convened into sheets by hammering. This property of total
called
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Correct question:
Metals can be converted into sheets by hammering. This property of metals is called ________.
Answer:
Metals can be converted into sheets by hammering. This property of metals is called
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⭐MORE TO KNOW
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Some of the physical properties of metals are:
- Metals are generally hard and have high tensile strength (except for sodium and potassium).
- Metals are good conductors of heat and electricity.
- Metals are malleable (can be hammered into thin sheets).
- Metals are ductile (can be drawn into wires).
- Metals are lustrous.
- Metals are sonorous
Chemical properties of metals are:
- Metals + Oxygen ---> Metal oxides (basic in nature)
- Metals + Water ---> Metal hydroxide + Hydrogen
- Metals + Acids ---> Metal salts + Hydrogen
- Metals + Bases ---> Salts + Hydrogen
Reactivity Series of metals:
- Potassium
- Sodium
- Calcium
- Magnesium
- Aluminium
- Zinc
- Iron
- Lead
- Copper
- Silver
- Gold
Fill in the blank:
- Metals can be converted into sheets by hammering. This property is called _______.
Metals can be converted into sheets by hammering. This property is called .
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★ METALS:
The materials which has the following properties are metals.
- Ductile
- Malleable
- Lustrous
- Good conductors of electricity
- Good conductors of heat
- Dense
- Sonorous
- High melting point
★ NON-METALS:
The materials which has the following properties are non-metals.
- Non-Ductile
- Non-Malleable
- Non-Lustrous
- Poor conductors of electricity
- Poor conductors of heat
- Brittle in nature
- Non-sonorous
- Low melting point
Hydrogen (H), Chlorine (Cl), Oxygen (O), Sulphur (S), Argon (Ar) are non-metals.
★ METALLOIDS:
The materials which has the properties of some metals and some non-metals are metalloids.
Boron (B), Silicon (Si), Germanium (Ge) are metalloids.
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