What Is the Balanced Chemical Equation for the Reaction of Element

question 64

Multiple Choice

What is the balanced chemical equation for the reaction of element A (unshaded spheres) with element B (shaded spheres) as represented below?

• A)A + B → AB
• B)2A + 3B → 2AB
• C)A + B₂ → AB₃
• D)2A + 3B₂ → 2AB₃

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Definitions:

Cognitive Development

The process by which a child learns to understand the world around them through problem-solving, memory, and decision-making from infancy through adolescence.

Piaget

A Swiss psychologist known for his theory of cognitive development that describes how children construct a mental model of the world.

Cognitive Development

Cognitive Development concerns the growth and change in mental abilities over time, including learning, memory, problem-solving, and decision-making.

Piaget

A Swiss developmental psychologist and philosopher known for his pioneering theory on cognitive development in children.