white the names of 5 metals its phyical
properties, chimical properties and its
uses
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Mercury
Physical property
Mercury is liquid at room tempreture
chemical property
It is less reactive it racts with sulphide and oxygen
eg. HgS and HgO
Uses
- It is used in cinical thermometers
- It is used in lamps
Copper
Physical property
- Copper is solid at room temp.
- It conducts electricity
chemical property
It is less reactive metal
eg. Cu + HCL = No reaction
Uses
- It is used to make electrical wires
- It is used in cooking utensils
Lead
Physical property
It is poor conductor of electricity
chemical property
It is very less reactive metal
Uses
- It is used in car batteries
- It is used in crystal glasses
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