1. _______ charges attract each other.   Like   Similar   Unlike   Hint Half-n-half Clue   2. When a glass rod is rubbed with silk, the electrons are transferred ...   from the glass rod to the silk and vice versa   from the silk to the glass rod   from the glass rod to the silk   Half-n-half Clue   3. In a neutral atom, the number of electrons is equal to the number of _______.   orbits   neutrons   protons   Half-n-half Clue   4. Like charges _______ each other.   touch   repel   attract   Half-n-half Clue   5. Some electrons (in metals) move very easily from one atom to another and are called _______ electrons.   bound   free   static   Half-n-half Clue   6. When an ebonite rod is rubbed with cat's skin,it gets ...   positively-charged   remains neutral   negatively-charged   Half-n-half Clue   7. An atom that is deficient in electrons is called a positive _______.   radical   ion   valency   Half-n-half Clue