PH 105 Dr. Cecilia Vogel Lecture 14. OUTLINE units of pitch intervals cents, semitones, whole tones, octaves staves scales chromatic, diatonic,
More on Solving Equations Section 4. Solve: 7x + x – 2x + 9 = 15 Answer: 7x + x – 2x + 9 = 15 6x + 9 = 15 -9 -9 ___________ 6x = 6 x = 1.
Chapter 8 Bonding. Lewis Structures Diagram that shows Diagram that shows American chemist Gilbert N. Lewis American chemist Gilbert N. Lewis Dots = Dots.
