- 1. Matter is defined as anything that
A) can be weighed. B) has mass and takes up space. C) can be seen and touched. D) contains kinetic energy.
- 2. Knowing the chemical properties of a substance will tell you how the substance
A) smells. B) looks. C) can be broken down into atoms. D) reacts with other substance.
- 3. Which state of matter will hold its shape without a container?
A) liquid B) solid C) plasma D) gas
- 4. A liquid changes into a gas the the liquid's
A) boiling point B) melting point C) critical point D) triple point
- 5. A physical property of gold is its
A) reactivity with acids B) none of these C) non-flammability 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) burning wood D) dying your hair
- 8. The only state of matter that is not a fluid is
A) plasma. B) solid. C) liquid. D) gas.
- 9. The heavier a particle is, the _______ it moves.
A) less B) slower C) more D) faster
- 10. The change from a solid directly to a gas is called
A) deposition. B) evaporation. C) sublimation. D) condensation.
- 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 released. B) is absorbed.
- 18. Pascal's principle states the a fluid in equilibrium enclosed by a vessel exerts pressure
A) towards the opening B) equally in all directions C) upwards D) downwards
- 19. Boyle's law relates the pressure of a gas to its
A) container B) composition C) temperature D) volume
- 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) increases B) stays the same C) decreases
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