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 — Higher · 6.4.1.1
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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.