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Question 1 1. Which of the following can be considered a weak base?
Question 2 2. Which of the following has a definite volume, but not a definite shape?
Question 3 3. The average kinetic energy of the molecules within a substance is known as:
Question 4 4. Which of the following metric units of measurement is appropriate for calculating the length of a kitchen in a home?
Question 5 5. To turn something into a fine, powdery substance, a scientist might use a:
Question 6 6. The measurement of how much physical matter an object contains is known as:
Question 7 7. Which of the following is an example of applied force?
Question 8 8. Which of the following individuals declared that matter is made up of tiny particles known as atoms?
Question 9 9. Which of the following is an example of potential energy?
Question 10 10. Which of the following occurs when two or more substances react and form a new substance?
Question 11 11. When a substance changes from a liquid to a gas, this is known as:
Question 12 12. Which of the following regions of the electromagnetic spectrum causes sunburn?
Question 13 13. This type of electric current occurs when the electrons flow in one direction. It is known as:
Question 14 14. Which of the following is used for measuring the volume of a liquid?
Question 15 15. The rate at which an object changes its velocity is known as:
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