You decide to add a lot of sugar to your iced tea. after adding several spoons full of sugar you notice that some sugar is not dissolving and is sitting at the bottom. what statement below best describes why? a. the tea is saturated b. the tea is a pure substance or c, the tea is unsaturated.

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a