Practice Quiz

Praxis II General Science: Content Knowledge Exam Prep - Question List

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6.
What theory suggests that light consists of very small bundles of energy particles?
  1. The theory of general relativity
  2. The big bang theory
  3. The quantum theory
  4. The theory of evolution
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7. Which type of electromagnetic radiation hasthe longest wavelength?
  1. Gamma rays
  2. Cosmic rays
  3. Radio waves
  4. Visible light
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8. A(n)_______________ is a mixture of one substance dissolved in another so the properties are the same throughout.
  1. Solution
  2. Element
  3. Compound
  4. Molecule
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9. Which of the following terms is defined as the relative certainty or uncertainty that individuals can assign to selected events happening in a specified space or time?
  1. Newton’s Law
  2. Evidence
  3. Evolution
  4. Probability
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10. Which of the following sequences gives the correct order for the scientific method?
  1. Experimentation, hypothesis, further experimentation, refine the idea, final statement
  2. Hypothesis, experimentation, refine the idea, further experimentation, final statement
  3. Refine the idea, experimentation, hypothesis, further experimentation, final statement
  4. Hypothesis, experimentation, final statement, experimentation, refine the idea
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