1. Ionic Compound Draw a representation of the ionic compound KCl (potassium chloride) that shows the movement of
electrons.
2. Covalent Compound
Draw the Lewis Dot Structure for the covalent compound CHCl3

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

What happens when light is scattered?

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