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conductors and insulators - Coggle Diagram
conductors and insulators
coducters
meatals
aluminum brass bronze silver tin and lead
contains large number of free electrons
substance transmits heat or electricity
coductors
metal paperclips
gold ring
copper wire
steel rular
iron rod
see water
silver spoon
insulators
non metal
rubber plastic wood paper glass wool
does not contain free electrons
restricts transfer of heat or electricity
insulators
rubberband
paper
wooden bench
plastic bottel
wollen cloth
foil
dry air
oil
sand