ORELA Middle Grades General Science: Practice & Study Guide 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. Which axis organizes the body from head to tail?

Question 2 2. For accurate volume measurements, which is the best piece of equipment to use?

Question 3 3. Why does a spoonful of sugar dissolve faster than a sugar cube?

Question 4 4. Why might a GMO be harmful?

Question 5 5. A hypothesis is _____.

Question 6 6. As you move from left to right on the periodic table, what generally happens to the metallic character of elements?

Question 7 7. Which of the following is a true statement?

Question 8 8. A group of researchers are studying how plants grow in very harsh climates. During one of their experiments, they accidentally left the window open for 2 hours, causing that group to have the best results. In this scenario, what variable is sunlight?

Question 9 9. Which of the following is NOT an example of a compound?

Question 10 10. A(n) _____ is a negatively charged atom.

Question 11 11. A(an)___________ has a negative charge.

Question 12 12. Particles that are found in the atomic nucleus are:

Question 13 13.

The second law of thermodynamics states that:

I. Energy can neither be created nor destroyed

II. All free energy cannot be converted into usable energy

III. The entropy of a system increases over time

Question 14 14. What does GMO stand for?

Question 15 15. Which of the following indicates a strong acid?

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ORELA Middle Grades General Science: Practice & Study Guide 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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