Now use the diagram below to locate the external structures on your grasshopper. A grasshopperâs eardrum, or tympanum, is located below the second pair of wings on each side of the thorax. Locate the tympanum on your grasshopper using the picture below. The tympanum is used for hearing. tympanum Like all insects, grasshoppers have six legs.
Ionic bonding is the bonding that involves a transfer of electrons.
They are the only subatomic particle that the atom can either give up or gain another one of during chemical bonding. The negative charge of the electron balance out the positive charge of the proton, which helps to establish an overall neutral charge for the atom.