If you stick a piece of transparent tape on your desk and then quickly

pull it off, you will find that the tape is attracted to other areas of your
desk that are not charged. Why does this happen?

Could electrons have stayed with the tape glue on the table, and now the tape is positively charged?

This happens because of a phenomenon known as static electricity. When you pull the tape off your desk, it creates friction between the tape and the desk's surface, causing electrons to transfer from one material to the other. The atoms on the surface of the desk lose some of their electrons and become positively charged, while the tape gains those electrons and becomes negatively charged.

Opposites attract, so the negatively charged tape is attracted to the positively charged areas of the desk that were not directly affected by the initial friction. This attraction is what causes the tape to stick to those areas of the desk.

When you stick a piece of transparent tape on your desk and then quickly pull it off, you might notice that the tape is attracted to other areas of your desk that are not charged. This phenomenon is known as triboelectric charging.

Triboelectric charging occurs when two objects come into contact and then separate. When the tape is pressed onto the desk, some of the electrons from the tape are transferred to the desk, leaving the tape positively charged. This happens because different materials have different tendencies to give up or attract electrons when friction is applied.

Now, when you quickly pull the tape off the desk, the positive charge on the tape causes an electrostatic force between the tape and the desk. The opposite charges attract each other, causing the tape to be pulled towards other areas of the desk.

It's important to note that triboelectric charging can happen with other objects as well, not just tape and desks. Different materials have different electron affinities, so the extent of charging may vary depending on the materials involved.

So, in summary, when you stick a piece of transparent tape on your desk and then quickly pull it off, the tape is attracted to other areas of the desk because of the triboelectric charging that occurs during the separation, creating an electrostatic force between the charged tape and the oppositely charged areas of the desk.