Karteikarten
6.2 Atoms and radiation
Karten in diesem Stapel (8)
- 1What are radioactive substances?Substances that give out radiation
- 2which two places do background radiation come from?Natural sources such as rocks and cosmic rays from space
Man-made sources such as the fallout from nuclear weapons testing and nuclear accidents - 3What is an alpha particle?Consists of two neutrons and two protons (helium nucleus)
- 4What is a beta particle?An electron from the nucleus
- 5What is gamma radiation?Electromagnetic radiation from the nucleus
- 6What do nuclear equations show?Single alpha and beta decay
- 7Which radiation is deflected by which magnetic fields?Alpha and beta by both
Alpha deflected less than beta and in an opposite direction
Gamma radiation is not deflected - 8—
Informationen
- Beschreibung
- GCSE Physics (6 Nuclear physics) Karteikarten am 6.2 Atoms and radiation, erstellt von Anisha Rai am 22/05/2016.
- Erstellt von
- Anisha Rai · Mai 2016
- Aktualisiert
- 23 Mai 2016
- Aufrufe
- 62
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