In solution, strong acids and bases ionize completely, but weak acids and bases ionize only partially.
True or 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

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.