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Physical Science in Early Childhood Education Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. The ability of iron to react to oxygen is an example of _____

Question 2 2. The temperature of one substance is 90 degrees F and another substance is 50 degrees F. If they are placed close together, what will happen ?

Question 3 3. Within a medium of the same state, wave speed, in general, increases with _____ temperature.

Question 4 4. Ocean water is a good example of a mixture because _____

Question 5 5. Which of the following is NOT an example of a compound?

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Question 6 6. Compounds can be broken down into smaller units by this.

Question 7 7. Which statement is true of electricity?

Question 8 8. What is sound?

Question 9 9. The lowest possible electron energy level is the:

Question 10 10. This is a substance made up of two or more elements.

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Question 11 11. Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?

Question 12 12. What are the characteristics of a gas?

Question 13 13. An excited atom is:

Question 14 14. This is the unit of measure for electrical power:

Question 15 15. Which of the following wave effects is helpful when recording tracks in a recording studio?

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Question 16 16. This type of material allows electricity to flow through it:

Question 17 17. If you cut a magnet into pieces:

Question 18 18. What does the average kinetic energy of the atoms in a gold ring determine about the ring?

Question 19 19. What are the two most common things can happen to sound when it interacts with a new material?

Question 20 20. A small metal rod is placed in a hot oven and heated to 100 degrees C. What happens to the rod?

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Question 21 21. If you put a piece of chocolate in your mouth and it melts, what mechanism is used to melt the chocolate?

Question 22 22. Which state of matter generally has the highest density?

Question 23 23. An atom:

Question 24 24. The substance that a sound wave travels through is called the

Question 25 25. Wave speed can be found by multiplying the wavelength by the

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Question 26 26. What is the most common state of matter in the universe?

Question 27 27. The amount of energy necessary to pull an electron away from an atom is known as:

Question 28 28. A photon:

Question 29 29. In order for mercuric oxide to be broken down into the elements mercury and oxygen, this is required.

Question 30 30. Sound with a frequency of 950 Hz and a wavelength of 1 m will travel _____ kilometers in 5 minutes.

Physical Science in Early Childhood Education Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

ILTS Early Childhood Education (206): Practice & Study Guide  /  Social Science Courses
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