Essential Chemistry for IGCSE - Atoms, Elements And Compounds (Section 1 - No. 6)
Which of the following statements is true regarding the arrangement of electrons in an atom?
Electrons are arranged randomly within the nucleus.
Electrons occupy specific energy levels or shells around the nucleus.
Electrons are all found in the outermost shell.
The number of electrons in each shell is independent of the atom's element
Explanation
Electrons are arranged in specific energy levels (shells) around the nucleus. The first shell can hold a maximum of two electrons, the second, eight, and so on.
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