Flashcards
Models and Structures of an Atom
Flashcards do conjunto (9)
- 1If you were describing the structure of an atom, what key things would you mention?- The nucleus contains protons and neutrons. Around the nucleus is electrons arranged in energy levels
- P/N/E Charge, relative mass
- Overall charge of an atom is 0
- The atom is defined by how many protons it has (Atomic number)
- The diameter of an atom is 1*10(-10) - 2What do Physicians call 'shells'?Energy levels
- 3What is an Isotope?An atom with the same number of protons but different number of neutrons
- 4What is the most common Isotope of Uranium?Uranium 235
- 5What is the most common Carbon isotope?Carbon 12
- 6What is the Plum Pudding Model?
- 7Who discovered electrons?J J Thomson
- 8Who made the plum pudding model?J J Thomson
- 9How was the Rutherford experiment set up?
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- Descrição
- GCSE Physics (Electricity) FlashCards sobre Models and Structures of an Atom, criado por Megan Lyons em 24-05-2017.
- Criado por
- Megan Lyons
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