A quiz covering the structure of the atom, historical models, and electron energy levels. Practice and reinforce your knowledge with flashcards on GCSE…
14 flashcards • Zestly
• Relative mass of a proton
• Relative mass of a neutron
• Relative mass of an electron
• Relative charge of a proton
• Relative charge of a neutron
• Relative charge of an electron
• Atomic number definition
• Mass number definition
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