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Dalton's model

Chemistry • Models of the Atom • Knowledge-Based • 1 questions

Dalton's model Knowledge-Based Download PDF

Chemistry · Atomic Structure · Chemistry · Models of the Atom

1 Chemistry practice questions on Dalton's model. Questions that assess core concepts and understanding.

Questions

  1. 1.

    Which of the following statements is one of the foundational postulates of John Dalton's atomic model?

    • A) Negatively charged electrons are embedded uniformly throughout a spherical cloud of positive charge.
    • B) An atom consists of a tiny, dense, positively charged nucleus surrounded mostly by empty space.
    • C) Compounds are formed when atoms of different elements combine in fixed, simple whole-number ratios.
    • D) Electrons move around the central nucleus in specific circular orbits with quantized energy levels.