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Holt Science Spectrum - Physical Science: Online Textbook Help Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. Conservation of matter means that:

Question 2 2. Which of the following is NOT a property the Noble Gases share?

Question 3 3. Which halogen is the most electronegative?

Question 4 4. Which of the following is an example of a chemical change?

Question 5 5. When two non-metals react, what do they form?

Question 6 6. Why is it beneficial to use a logarithmic scale to measure pH?

Question 7 7. Which of the following atoms is most likely to participate in an ionic bond with chlorine, an atom with 7 valence electrons?

Question 8 8. Which of the following does NOT affect the rate of dissolution of a solute?

Question 9 9. What does the charge on a polyatomic ion mean?

Question 10 10. What are the ions for the compound KNO3 and what are their correct charges?

Question 11 11. What is a neutral solution?

Question 12 12. Select the equation that represents the energy transformation when a chemical bond is broken.

Question 13 13. Which of the following equations is exothermic?

Question 14 14. Which statement is NOT true about the halogens?

Question 15 15. The reactant in a redox reaction that readily donates electrons is called a/an:

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Holt Science Spectrum - Physical Science: Online Textbook Help Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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