Which of the Following Substances Is a Possible a Source

question 86

Multiple Choice

Which of the following substances is a possible a source of "hyper" behaviour in children?

• A) caffeine
• B) food additives
• C) gluten
• D) sugar

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Definitions:

Homogeneous Catalyst

A catalyst that is in the same phase (solid, liquid, or gas) as the reactants, facilitating the reaction uniformly.

Physical State

The physical state refers to the distinct forms that different phases of matter take on, primarily solid, liquid, and gas.

Reactant

A substance that undergoes chemical changes in a reaction.

Reaction Intermediate

A transient species formed during a chemical reaction that does not appear in the overall reaction equation.