Question 1
A material with four electrons in the valence ring is called ________.
◦ A compound
◦ A conductor
◦ An insulator
◦ A semiconductor
Question 2
A semiconductor is a material ________.
◦ With fewer than four electrons in the outer orbit of its atoms
◦ With more than four electrons in the outer orbit of its atoms
◦ With exactly four electrons in the outer orbit of its atoms
◦ Determined by other factors besides the number of electrons