6.6 Electromagnetic Waves 2 January 2014 Think about: How well behaved you are How good you are at science How much you like chocolate hob nobs.
Nuclear Chemistry. Nuclear Symbols Element symbol Mass number, A (p + + n o ) Atomic number, Z (number of p + )
Chapter 22 – Nuclear Chemistry. Nuclear Symbols Element symbol Mass number (p + + n o ) Atomic number (number of p + )
Unit 2 Notes – Radioactivity Mr Nelson Facts about the nucleus Radius = 10 -13 cm (0.0000000000001 cm) Radius = 1/100000 th of an atom Density = 1.6x10.
Chapter 11 Radioactiv e Elements. Accidental Discovery of Nuclear Radiation In 1896, French scientist Henri Becquerel accidentally left some uranium samples.
EPR-Public Communications L-02 Communicating Basics of Radiation.
Introduction to Climate and Energy Balance Models Samantha Oestreicher University of Minnesota July 22, 2013.
Science 8 Unit C Section 3.0 Light is part of the electromagnetic spectrum and travels in waves.
The Nucleus: A Chemist’s View. Nuclear Symbols Element symbol Mass number, A (p + + n o ) Atomic number, Z (number of p + )
Radiation Samar El-Sayed. Radiation Radiation is an energy in the form of electro-magnetic waves or particulate matter, traveling in the air.
Chapter 23 Nuclear Chemistry Objectives: 1)Determine the half-life of a radioactive isotope from a decay graph. 2)Recall the different radiation types.
Average Atomic Mass Unstable nuclei and Radioactive Decay.
