When a glass rod is rubbed with a silk cloth, both get charged, silk gets positively charged and rod gets negatively charged.

Question: When they are separated, after some-time they loose the charge. Why? Glass rod is negatively charged that means electron are present in it, then where are the electrons going?

When a glass rod is rubbed with a silk cloth, both get charged: The silk gets positively charged and the rod gets negatively charged.

My question is the following: How/why do these objects return to a more or less neutral state after a certain amount of time. The glass rod is negatively charged, that means there is a net surplus of electrons. Where do they go?

when a glass rod is rubbed with silk clothes , both gets charged  , silk positive charged and rod negative charge.

Question: when they are seperated , aftersometime they loose the charge. Why  ? Glass rodna is negatively charged that means electron are present in it then where are the electrons going  ?

When a glass rod is rubbed with a silk cloth, both get charged, silk gets positively charged and rod gets negatively charged.

Question: When they are separated, after some-time they loose the charge. Why? Glass rod is negatively charged that means electron are present in it, then where are the electrons going?