1) Magnetism is caused by the motion of a) Atoms b) Neutrons c) Electrons 2) Every substance is made up of tiny units called a) Molecules b) Atoms c) Water d) Cells 3) Electrons circle a) The nucleus b) The body c) The world 4) The movement of electrons makes a a) Electrical current b) Magnetic current 5) Every electron acts like a microscopic a) Universe b) Organism c) Electric Motor d) Magnet 6) When equal numbers of electrons spin in different ways a) The substance collapses b) The charges cancel out c) The object becomes a magnet 7) What do iron, cobalt, and nickel have in common? a) Most electrons spin the same way b) Electrical charges are balanced c) The lose many electrons d) They're all magnets 8) To become magnetized a magnetic substance must a) Receive and electrical charge b) Be coated in magnetite c) Interact with another magnetic field 9) A magnetic field is an area that a) Has a magnetic force b) I mean it's obviously the other answer 10) All magnets have a) A left and right b) A north and south pole c) Iron centers 11) Opposite poles a) Attract b) Repel 12) Similar poles a) Attract b) Repel 13) Electrical currents can a) Destroy magnetic fields b) Make temporary magnetic fields c) Make permanent magnetic fields 14) The Earth is a) A magnet b) A wonderland c) A mystery 15) The poles are a) Fixed b) Where Santa lives c) Constantly moving

Magnetism

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