What is a particle or matter wave and how it is different from electro-megnetic wave?

Explanation

`|{:(,"Particle/Matter wave",,"e/m wave",),((i),"Made of microscopic particle eg":[e^(-),p,n],(i),"Made of quanta",),((ii),"Veloctiy"ltlt3xx10^(8)m//s,(ii),"Velocity"=3xx10^(8)m//s,),((iii),"Very small wavelength {Very high frequency}",(iii),"Very large wavelength [small frequency]",),((iv),"No electric or magnetic field associated",(iv),"Electric and magnetic field lie at right angles",),((v),"Matter waves remain localized particles and are not emitted",(v),"They are emitted by source and leave the source They propogate in all direcions",),((vi),"Pass through a medium but not through vacuum",(vi),"Can pass through vacuum as well as through medium",):}|`