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Final Jeopardy Final Jeopardy Category

Final Jeopardy answer question

$200 Matter has mass and takes up space.

$400 an element. A substance that cannot be broken down into simpler substances is

$600 an atom. The smallest unit of a substance that behaves like the substance is

$800 solid Which state of matter will hold its shape without a container?

$1000 sublimation. The change of a substance from a solid directly to a gas is called

$200 energy All changes of the state of matter require

$400 converted into another form. During a chemical or physical change, energy may be

$600 solid Matter that has a definite volume and a definite shape is a ____.

$800 plasma A gas-like mixture with no definite volume or shape that is made up of positively and negatively charged particles is a ____.

$1000 liquid Matter that has a definite volume but no definite shape is a ____.

$200 sublimation. The phase change in which a substance changes from a gas to a solid without changing to a liquid first is

$400 does not change. During a phase change, the temperature of a substance

$600 freezing. The phase change that is the reverse of melting is

$800 a phase change a physical change What 2 types of change occurs when water changes from a solid to a liquid?

$1000 It decreases On a cold day what happens to the air pressure in a tire?

$200 is constant. Raising the temperature of a gas will increase its pressure if the volume of the gas

$400 gas. If you move a substance from one container to another and its volume changes, the substance is a

$600 answer Write an example of a physical change?

$800 answer Write an example of a chemical change?

$1000 kinetic What theory states that all particles in matter are always in motion

$200 increase As the temperature of a gas increases, the volume of the gas will ____ if the pressure remains the same.

$400 more slowly The particles that make up a solid move ____ than do the particles that make up a gas.

$600 More quickly As a sample of matter is heated, its particles move____.

$800 Lussac’s law According to ____, as the temperature of a gas decreases, the pressure exerted by the gas will decrease if the volume stays constant.

$1000 change in color formation of a precipitate production of a gas Odor changes Explosive Sound Energy absorbed or released What are (4) clues that a chemical change has occurred? (the 4 th one was not in the book)

$200 chemical change. Digesting food is an example of a physical or chemical change.

$400 Increase As the volume of a gas decreases, the pressure of the gas will ____ if the temperature remains the same.

$600 Physical Grinding quartz crystals down to produce sand is an example of a Physical or chemical change.

$ g/cm3 A substance has a mass of 360 g and a volume of 7.5 cm3. What is its density?

$1000 Boyle’s law According to ____, if you decrease the volume of a container of gas and hold the temperature constant, the pressure of the gas will increase.

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Daily Double answer question

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The Jeopardy champion!