'Radioisotopes' presentation slideshows

Nuclear Chemistry

Nuclear Chemistry. Nuclear. What do you think about when you hear the word nuclear?. Nuclear. What are some problems with nuclear power? Can you think of any problems that may arise with using nuclear power? Do you have any solutions to these problems?. Radiation. Types of Radiation

872 views • 71 slides

Geologic Time

Geologic Time. Geologic Time. By examining layers of sedimentary rock, geologists developed a time scale for dividing up earth history. Earlier in the 20 th century, radiometric-dating techniques allowed scientists to put absolute dates on divisions in the geologic time scale.

791 views • 42 slides

Molecular Cell Biology

910 views • 36 slides

Nuclear Chemistry & Radioactivity

471 views • 22 slides

Lecture 6 Radioactive Isotopes

441 views • 20 slides

Chemistry 25.4

Chemistry 25.4. 25.4. Radiation in Your Life.

394 views • 19 slides

Chapter 4

Chapter 4. Chad Stessman. Half-life. Radioactivity is a random process Half life is time it take half of the atoms of a sample to decay. Half-lives. Tritium- 3 H- half life of 12.3 years 238 U has a half life of 3.8 billion years

578 views • 17 slides

Chapter 25 Nuclear Chemistry

Chapter 25 Nuclear Chemistry. 25.4 Radiation in Your Life. Chemistry. Today we are learning to:- 1. Identify 3 devices used to detect radiation 2. Describe how radioisotopes are used in medicine. 25.4. Radiation in Your Life.

318 views • 16 slides

Chapter 4 Nuclear Chemistry

Chapter 4 Nuclear Chemistry. 4.3 Radiation Measurement 4.4 Half-Life of a Radioisotope 4.5 Medical Applications Using Radioactivity. Radiation Measurement. A Geiger counter detects beta and gamma radiation uses ions produced by radiation to create an electrical current.

433 views • 15 slides

Chapter 25 Nuclear Chemistry!!!

Chapter 25 Nuclear Chemistry!!!. Boom, goes the nucleus. Radiation. Radiation is penetrating rays and/or particles released by a radioactive source. A good example of radiation is UV rays from the sun.

257 views • 15 slides

Medical Uses of Radioactive Substances

365 views • 12 slides

Radioisotopes

Radioisotopes. Radioisotopes. The decay of unstable isotopes is spontaneous, and takes place all the time. This was first observed by Henri Becquerel when he stored uranium ore in a drawer with photo film. Half Life. The half-life of a radioactive isotope is

755 views • 9 slides