When lithium reacts with bromine to form th. compound libr, each lithium atom gains one electron and becomes a negatively charged ion games three electrons and becomes a negatively charged ion it loses one electron in becomes a positively charged ion loses three electrons and becomes a positively charged ion

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line