Choose the Best Classification of the Reaction Represented by the Following

question 33

Multiple Choice

Choose the best classification of the reaction represented by the following equation: 2KClO₃(s) → 2KCl(s) + 3O₂(g)

• A)decomposition
• B)combination
• C)single-replacement
• D)double-replacement
• E)None of the choices are correct.

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Preoperational Children

A stage in Jean Piaget's theory of cognitive development, usually from ages 2 to 7, where children are beginning to engage in symbolic play but are not yet capable of logical thought.

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Passive Sentences

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