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The correct formula for iron(II) phosphide is
CS
In a general sense, "CS" can refer to Computer Science, a field dedicated to the study and development of computer systems and applications.
Frightening Experience
An event or situation that induces fear or anxiety, often leading to a stress response or lasting psychological impact.
Classical Conditioning
A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus, leading to a learned response.
Strange Sound
An unusual or unexplained noise that is not normally heard and can cause curiosity or concern.
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