Atoms Journal 41) Copy the standards (page 118) 8.3. with a. 8.7. with a. b. and c. Class discussion will follow: think about what you already know about.
Geologic Time. How much time ? Determining geological ages Relative age dates – placing rocks and events in their proper sequence of formation Numerical.
Absolute Dating Using Radioactivity. Absolute Age dating was major advance in Historical Geology – More accurate reconstruction of geologic events Mostly.
Using radioactivity in dating Reviewing basic atomic structure Nucleus –Protons – positively charged particles with mass –Neutrons – neutral particles.
Essentials of Geology, 9e Geologic Time Chapter 18.
Review Draw a model of each of the hydrogen isotopes -Hydrogen-1 -Hydrogen-2 -Hydrogen-3.
Atoms are the smallest form of elements. Elements get their names in different ways unique symbol Each element has its own unique symbol new element.
Chapter 4 & 25 Nuclear Chemistry Chapter 4 & 25 Nuclear Chemistry.
ACIDS AND BASES. Atoms vs. Molecules Give some examples of molecules Water (H 2 O) Carbon dioxide (CO 2 ) Give some examples of atoms Hydrogen (H) Oxygen.
Chemical Bonds Section 2 - Types of Bonds. Ionic Bonding To reach a stable energy level, atoms lose or gain electrons. To reach a stable energy level,
Geologic Time Absolute Dating and Geologic Time. Absolute Age It is the age of a rock unit, fossil or geologic event expressed in units, such as years.
Chapter 17 Section 2 Nuclear Energy. Objectives Describe nuclear fission. Describe how a nuclear power plant works. List three advantages and three.