When the Equation Below Is Balanced,the Coefficient of Oxygen Is

question 41

Multiple Choice

When the equation below is balanced,the coefficient of oxygen is:
Fe + O₂ → Fe₂O₃

• A)0
• B)1
• C)2
• D)3

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Definitions:

Dopamine

A neurotransmitter involved in many functions, including mood regulation, reward, and motor control.

Tourette Syndrome

A neurological disorder characterized by repetitive, involuntary movements and vocalizations called tics.

Motor Tics

Motor Tics are sudden, brief, repetitive movements typically involving specific muscle groups, often seen in conditions like Tourette syndrome.