1.   2. Vocabulary ATOM -An atom is the smallest unit that maintains the characteristics of an element Nucleus - The center of the atom, contains protons and neutrons Electron…

1. Electron Configuration 2. Electron configurations tells us in which orbitals the electrons for an element are located. Three rules: electrons fill orbitals starting with…

1. Electron Configuration 2. Electron configurations tells us in which orbitals the electrons for an element are located. Three rules: electrons fill orbitals starting with…

1. LECTURE 2- SCIENVC 2. Matteris anything that occupies space and has mass. Asubstanceis a form of matter that has a definite composition and distinct properties. Chemistryis…

1.   2. The Early Periodic Table First developed by Dmitri Mendeleev Attempted to place elements with similar properties near each other. Organized according tocombining…

Slide 1 Chapter 5 Atoms, Bonding and the Periodic Table 8 th Grade Science Slide 2 Valence Electrons and Bonding ____________ - electrons that have the highest energy level…

Slide 1 Slide 2  Atomic Radius (radius of an atom) ◦ atomic radius is measured (just like any other radius) ◦ the atomic radius of an atom increases each period and…

Slide 1 Unit 3: The Periodic Table Ms. Randall The Periodic TableThe Periodic Table “Meet the elements” Slide 2 Lesson 2: Chemical Periodicity/History of the Table Slide…

Slide 1 Organizing the Elements 1. Dmitri Mendeleev organized the elements by increasing atomic mass. 2. Mendeleev left spaces in his periodic table and he was able to predict…

Covalent Bonding Lewis dot structures Covalent Bonding Lewis dot structures Covalent Bonding - Bohr Atoms overlap slightly, and one unpaired electron from each atom will…