Chapter 1 Matter, Energy, and the Origins of the Universe.
Matter Chapter 2. Chemistry The study of matter and how it changes Matter = has mass and takes up space Simplest form of matter = Atoms Different.
accuracy – the degree of closeness of measurements of a quantity to that quantity’s true value. buoyancy - the tendency or capacity to remain afloat.
Mrs. Howell’s Grade 9 Science: Acton District High School.
Science 10 - The Atom Mr. Jean February 3 rd, 2012.
