Melting and Boiling are both examples of processes because bonds need to be broken, and energy has to be absorbed to break the bonds.

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

Why are people not able to skip a dive to the deepest part of the ocean

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?