Flashcards
P4- Atomic Structure (Flash cards)
Flashcards do conjunto (17)
- 1State the word that describes the distance radiation can travel before it is fully absorbed.Range
- 2How many electrons does an α-particle have?8
- 3How many neutrons does an α-particle have?5
- 4A uranium atom with a mass number of 235 and an atomic number of 92 undergoes alpha decay: What is the new mass number of the smaller more stable atom?46
- 5A uranium atom with a mass number of 235 and an atomic number of 92 undergoes alpha decay: What is the new atomic number of the smaller more stable atom?369
- 6A radon atom with a mass number of 222 and an atomic number of 86 undergoes alpha decay: What is the new mass number of the smaller more stable atom?93
- 7A radon atom with a mass number of 222 and an atomic number of 86 undergoes alpha decay: What is the new atomic number of the smaller more stable atom?153
- 8A Thorium atom with a mass number of 229 and an atomic number of 90 undergoes alpha decay: What is the new mass number of the smaller more stable atom?296
- 9A Thorium atom with a mass number of 229 and an atomic number of 90 undergoes alpha decay. What is the new atomic number of the smaller more stable atom?199
- 10How many neutrons does a beta particle have?none
- 11How many protons does a beta particle have?none
- 12What is the charge of a β-particle?-1
- 13Which particle in the nucleus decays during beta decay?Neutron
- 14True or False: During beta decay the atomic number increases by one.True
- 15A Strontium atom with a mass number of 90 and an atomic number of 38 undergoes beta decay: What is the new mass number of the smaller more stable atom?90
- 16A Strontium atom with a mass number of 90 and an atomic number of 38 undergoes beta decay: What is the new atomic number of the smaller more stable atom?39
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- GCSE Physics FlashCards sobre P4- Atomic Structure (Flash cards), criado por Byron Wright em 14-11-2022.
- Criado por
- Byron Wright
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