- 1. Matter is defined as anything that
A) can be weighed. B) contains kinetic energy. C) has mass and takes up space. D) can be seen and touched.
- 2. Knowing the chemical properties of a substance will tell you how the substance
A) smells. B) reacts with other substance. C) looks. D) can be broken down into atoms.
- 3. Which state of matter will hold its shape without a container?
A) liquid B) gas C) solid D) plasma
- 4. A liquid changes into a gas the the liquid's
A) melting point B) triple point C) critical point D) boiling point
- 5. A physical property of gold is its
A) non-flammability B) none of these C) reactivity with acids D) density
- 6. WHich of the following is not an example of a physical property?
A) boiling point B) reactivity C) denisty D) color
- 7. Which of the following is an example of a physical change?
A) baking a cake B) burning wood C) dying your hair D) dissolving salt in water
- 8. The only state of matter that is not a fluid is
A) liquid. B) gas. C) solid. 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) deposition. B) evaporation. C) condensation. D) sublimation.
- 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) object in a fluid B) fluid mixing with another liquid C) object floating on 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) towards the opening B) equally in all directions C) downwards D) upwards
- 19. Boyle's law relates the pressure of a gas to its
A) volume B) container C) temperature D) composition
- 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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