Correct, Electrons are negatively charged particles that orbit a positively charged nucleus , Protons cannot be removed by friction, A positively charged rod has lost electrons, Charged objects can attract other uncharged objects , A large static charge can jump through the air to a nearby conductor causing a spark, Allowing charge to flow to earth through a low resistance conductor is called 'earthing', static can only build up on a conductor if it is insulated, A charged person's hairs may stand on end because they all have the same charge and repel each other , In electrostatic paint spraying the droplets are attracted to the object because they have opposite charges, Photocopiers have a charged metal drum that discharges where reflected light shines on it., Toner powder sticks to the charged areas of the drum in a photocopier, Atoms are neutrally charged, Atoms can become charged by losing electrons, Lightning occurs when a large charge jumps through the air to the nearest conductor., Sparks should be prevented in an environment where they may cause an explosion, Incorrect, Electrons are positively charged particles that orbit a negative nucleus, A positively charged rod has gained protons, two positive charges will attract each other, A large charge on an object cannot move unless the object is connected to earth with a conductor, plastic can conduct static electricity, Smoke particles can be removed from chimneys by giving them the same charge as metal lining plates inside the chimney , A jet of ink in a printer can be positioned on the paper by moving the nozzle, A nucleus is neutrally charged, Atoms can become charged by gaining protons, Static sparks are dangerous because they cause a rapid discharge of static which can damage an object.

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