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Metals and Non-Metals, Metals and Non- Metals, Physical Properties,…
Metals and Non-Metals
Non-Metals
Non-Sonority
The property of non-metals by which they cannot produce a ringing sound when struck on surfaces.
Eg. wood
Non-Malleability
The property of non-metals by which they cannot be beaten into thin sheets.
Eg. coal
Brittleness
The quality of non-metals being easily breakable
Eg. sulphur
Non-Ductility
The property of non-metals by which they cannot be drawn into wires.
Eg. Phosphorous
Metals
Malleability
The property of metals by which they can be beaten into thin sheets.
Eg. silver, aluminium
Ductility
The property of metals by which they can be drawn into wires.
Eg. gold, calcium
Sonority
The property of metals by which they produce a ringing sound when struck on surfaces.
Eg. copper,etc
Hardness
The quality or condition of metals being hard.
Eg. osmium, iron
Metalliods
Elements that posses qualities of both metals and non metals
METALS
NON-METALS
METALLIODS
Metals and Non- Metals
Non-Metals
Reaction with Oxygen
They react with oxygen to produce non-metal oxides(acidic)
Reaction with water
They do not react with water
Reaction with acids
They do not react with acids
Reaction with bases
They do not react with bases
Metals
Reaction with Oxygen
They react with oxygen to produce metal oxides(basic)
Reaction with water
They react with water to produce metal hydroxides
Reaction with acids
They react with acids to produce metal salts with evolution of hydrogen
Reaction with bases
Some of them react with bases to produce hydrogen
REACTION BETWEEN WATER AND SODIUM
REACTION OF CARBON WITH OXYGEN
Physical Properties
Chemical Properties
REACTION BETWEEN WATER AND SODIUM REACTION OF CARBON WITH OXYGEN