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Write the composition, properties and uses of Woods metal
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Wood metal Element Composition Bi = 50% Pb = 25 Sn= 12.5% Cd= 12.5%
Properties 1.Stable,Melting point 71 oC & Density 9.7 gms/cu.cm 2.It is harmful by inhalation & may be harmful to skin 3. Skin & eye irritant. Uses 1.It is useful as a low melting solder, low temperature dental casting metal. 2. It is used as filter & for repairing antiques. 3.It is used for making fire alarm and water sprinkler 4. It is also used for making safety plugs for pressure cooker & milk cooker 5.Used as solder for joining to metallic pieces

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Wood metal Element Composition Bi = 50% Pb = 25 Sn= 12.5% Cd= 12.5%
Properties 1.Stable,Melting point 71 oC & Density 9.7 gms/cu.cm 2.It is harmful by inhalation & may be harmful to skin 3. Skin & eye irritant. Uses 1.It is useful as a low melting solder, low temperature dental casting metal. 2. It is used as filter & for repairing antiques. 3.It is used for making fire alarm and water sprinkler 4. It is also used for making safety plugs for pressure cooker & milk cooker 5.Used as solder for joining to metallic pieces

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