An atom of chlorine (CI) has a mass number of 37. Given only this information, which of the following statements can you be absolutely sure is true? The atom of chlorine has 18 neutrons. The atom of chlorine has 37 neutrons. The atom of chlorine has 17 protons. The atom of chlorine has 17 electrons.

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.