Slide 1The Nucleus Slide 2 Nuclear Stability and Radioactive Decay Atomic Number is the number of protons in the nucleus. Mass Number is the sum of the protons and neutrons.…

Slide 1Measurement Overview Units of Measure Sampling Methods –Measurement Duration What the Lab Sees Slide 2 Units of Measurement Radon is measured in pCi/L. Radon Decay…

Slide 1Nuclear Stability & Radioactive Decay Slide 2 Notation for a nuclide (specific atom) 12 C 6 The left superscript is the mass number = number of protons + neutrons.The…

1. Theoretical Problem 1 A A bungee jumper is attached to one end of a long elastic rope. The other end of the elastic rope is fixed to a high bridge. The jumper steps off…

Slide 1Unit 1: Nuclear Chemistry Review By Mrs. Billings Slide 2 Brief Overview: Structure of the atomStructure of the atom Identifying types of decay (alpha, beta, gamma)…

Slide 1ENERGY UNIT Learning Goal #4: Understand the meaning of half-life and be able to determine graphical data relating to half-life and age of a radioactive substance.…

Slide 1 The Nucleus: A Chemist’s View Slide 2 Nuclear Symbols Element symbol Mass number, A (p + + n o ) Atomic number, Z (number of p + ) Slide 3 Balancing Nuclear Equations…

Slide 1 Chapter 19a Radioactivity and Nuclear Energy Slide 2 Chapter 19 Table of Contents 2 19.1Radioactive Decay 19.2 Nuclear Transformations 19.3 Detection of Radioactivity…

Slide 1 Atomic Symbols and Isotopes mass #  neutrons + protons # protons = # of electrons for a NEUTRAL atom K 39 19 How many neutrons are present? How many electrons…

Slide 1 Slide 2 Noble Gases Slide 3  helium (He)  neon (Ne)  argon (Ar)  krypton (Kr)  xenon (Xe)  radon (Rn) form group 18 of the periodic table The noble…