7th Grade Physical Science: Enrichment Program 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. The ability of iron to react to oxygen is an example of _____

Question 2 2. How many valence electrons does krypton have?

Question 3 3. Identify the statement that is TRUE for the corona layer of the sun.

Question 4 4. Which of the following elements is a main group element?

Question 5 5. Which former planet is now considered to be a dwarf planet?

Question 6 6. Which of the following explanations is contrary to Newton's first law of motion?

Question 7 7. What is ionization?

Question 8 8. What is a coefficient?

Question 9 9. What are the characteristics of a liquid?

Question 10 10. Why does a brown dwarf form?

Question 11 11. What spectral classification is our sun?

Question 12 12. Which of the following is a definition of a molecule?

Question 13 13. Which of the following is an example of a chemical change?

Question 14 14. Asteroids originate mostly in the

Question 15 15.

Choose the correctly balanced equation for the following reaction:

Sodium + water → sodium hydroxide + hydrogen gas

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7th Grade Physical Science: Enrichment Program 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!

7th Grade Physical Science: Enrichment Program  /  Science Courses
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