What statement is true regarding the formation of ionic bonds?

Noble gases are the most reactive elements on the periodic table. a. true b. false

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

Which statement describes james chadwick’s discovery.