Bonds Chemical Bonds Unit 3 Chemistry I. Elements and Periodic Table Elements are organized into columns and rows Columns have same number of valence.
Atoms and The Periodic Table Review. The smallest unit of an element that still has the properties of that element is called an atom. Atoms are made up.
What’s the MATTER ?
Macromolecules and Water Living Organisms Elements – Atomic Structure Nucleus – Chemical Activity – Chemical Bonds Ionic – Covalent – Hydrogen – Van der.
What’s the MATTER? Anything that has mass and takes up space What about air ….
Chapter 2 The Chemistry of Life Biology Mrs. Douma.
