- 1. Matter is defined as anything that
A) contains kinetic energy. B) has mass and takes up space. C) can be weighed. D) can be seen and touched.
- 2. Knowing the chemical properties of a substance will tell you how the substance
A) smells. B) can be broken down into atoms. C) reacts with other substance. D) looks.
- 3. Which state of matter will hold its shape without a container?
A) gas B) solid C) liquid D) plasma
- 4. A liquid changes into a gas the the liquid's
A) critical point B) boiling point C) triple point D) melting point
- 5. A physical property of gold is its
A) reactivity with acids B) density C) non-flammability D) none of these
- 6. WHich of the following is not an example of a physical property?
A) color B) boiling point C) reactivity D) denisty
- 7. Which of the following is an example of a physical change?
A) baking a cake B) dissolving salt in water C) burning wood D) dying your hair
- 8. The only state of matter that is not a fluid is
A) liquid. B) solid. C) plasma. D) gas.
- 9. The heavier a particle is, the _______ it moves.
A) faster B) more C) slower D) less
- 10. The change from a solid directly to a gas is called
A) sublimation. B) evaporation. C) condensation. D) deposition.
- 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 floating on a fluid B) fluid mixing with another liquid 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) volume B) container C) composition D) temperature
- 20. As the temperature of a fixed amount of gas at constant volume decreases, its pressure
A) decreases B) stays the same C) increases
- 21. As the volume of a fixed amount of gas at constant pressure increases, its temperature
A) decreases B) increases C) stays the same
|