- 1. Matter is defined as anything that
A) contains kinetic energy. B) has mass and takes up space. C) can be seen and touched. D) can be weighed.
- 2. Knowing the chemical properties of a substance will tell you how the substance
A) looks. B) can be broken down into atoms. C) reacts with other substance. D) smells.
- 3. Which state of matter will hold its shape without a container?
A) solid B) gas C) liquid D) plasma
- 4. A liquid changes into a gas the the liquid's
A) boiling point B) critical point C) melting point D) triple point
- 5. A physical property of gold is its
A) reactivity with acids B) non-flammability C) none of these D) density
- 6. WHich of the following is not an example of a physical property?
A) boiling point B) denisty C) reactivity D) color
- 7. Which of the following is an example of a physical change?
A) dissolving salt in water B) baking a cake C) dying your hair D) burning wood
- 8. The only state of matter that is not a fluid is
A) solid. B) liquid. C) gas. D) plasma.
- 9. The heavier a particle is, the _______ it moves.
A) less B) more C) slower D) faster
- 10. The change from a solid directly to a gas is called
A) sublimation. B) deposition. C) condensation. D) evaporation.
- 11. When two or more substances are blended together, the result is a ______________.
- 12. A ______________ property describes how a substance acts when it reacts with other substances.
- 13. The kinetic theory of matter states that matter is made of particles whose speed is dependent on their_____________.
- 14. Using at least 5 complete sentences explain why changes of state are physical changes.
- 15. List and describe each of the five indicators of chemical change.
- 16. Archimedes' principle states that the buoyant force on a(n) ______ is equal to the weight of the displaced volume of fluid.
A) fluid mixing with another liquid B) object floating on a fluid C) object in a fluid D) substance dissolved in a fluid
- 17. When ice melts to form water, energy
A) is absorbed. B) is released.
- 18. Pascal's principle states the a fluid in equilibrium enclosed by a vessel exerts pressure
A) equally in all directions B) downwards C) upwards D) towards the opening
- 19. Boyle's law relates the pressure of a gas to its
A) composition B) volume C) container D) temperature
- 20. As the temperature of a fixed amount of gas at constant volume decreases, its pressure
A) increases B) stays the same C) decreases
- 21. As the volume of a fixed amount of gas at constant pressure increases, its temperature
A) decreases B) increases C) stays the same
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