What two regions make up all atoms?

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2006-08-24 02:27:46 · 3 answers · asked by allmaddenmister 2 in Science & Mathematics ➔ Chemistry

nucleus and electrons

2006-08-24 02:34:01 · answer #1 · answered by Anonymous · 0⤊ 0⤋

The nucleus (made of protons and neutrons) and the electron shell (made of electrons).

2006-08-24 02:34:32 · answer #2 · answered by DavidK93 7 · 0⤊ 0⤋

nucleus and electron orbitals

2006-08-24 06:05:31 · answer #3 · answered by shiara_blade 6 · 0⤊ 0⤋