What are the size, charge and position of an atom’s nucleus?
It is small and positively charged, at the centre of the atom.
AQA GCSE Combined Science: Trilogy (8464) — Physics — Foundation · 6.4.1.1
Revise AQA GCSE Combined Science: Trilogy (8464) — Physics — Foundation specification point 6.4.1.1, The structure of an atom, with free active-recall flashcards. Flip through the set or review every question and answer below.
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What are the size, charge and position of an atom’s nucleus?
It is small and positively charged, at the centre of the atom.
How are electrons arranged around the nucleus in the Bohr model?
They occupy fixed shells, or energy levels, at specific distances from the nucleus.