Heat, Temperature and States of Matter Review

For something to float it must have a density:
1. equal to 1 g/mL
2. less than 1 g/mL
3. more than 1 g/mL
4. It depends on the amount of the substance.
Heat transfer by electromagnetic waves:
1. conduction
2. convection
3. radiation
The total internal kinetic energy in an object:
1. heat
2. temperature
3. molecular motion
The metric scale that has absolute zero:
1. Fahrenheit scale
2. Celsius scale
3. Kelvin scale
The state of matter that tends to have the smallest densities:
1. solid
2. liquid
3. gas
The state of matter that has no definite shape or volume:
1. solid
2. liquid
3. gas
The temperature at which a liquid turns into a gas:
1. condensing point
2. boiling point
3. freezing point
4. melting point
What type of heat transfer is shown below?
1. conduction
2. convection
3. radiation
The temperature at which all molecular motion stops:
1. freezing point
2. 0 degrees Celsius
3. 32 degrees Fahrenheit
4. absolute zero
What happens to the density of a given mass of water when it freezes?
1. Density increases
2. Density decreases
3. Density remains the same
The process by which a liquid turns into a gas:
1. freezing
2. melting
3. boiling
4. condensation
Distance is:
1. directly related to gravity
2. inversely related to gravity
The state of matter in which heat causes the greatest effect on volume?
1. solid
2. liquid
3. gas
The measure of the average kinetic energy of molecules is called:
1. heat
2. temperature
At which point is the gravitational potential energy the greatest?
1. A
2. B
3. C
Heat transfer by bulk movement of particles in currents:
1. conduction
2. convection
3. radiation
Ice has a density:
1. greater than 1
2. less than 1
The process by which a solid turns into a liquid:
1. condensation
2. melting
3. freezing
4. boiling
The state of matter in which molecules are not attached to each other and tend to fill all availabe space in a container:
1. solid
2. liquid
3. gas
Heat transfer from particle to particle:
1. conduction
2. convection
3. radiation
The metric scale in which water freezes at 0 degress and boils at 100 degrees:
1. Fahrenheit scale
2. Celsius scale
3. Kelvin scale
Heat always flows from:
1. warm to cold
2. cold to warm
The picture below represents which type of heat transfer?
1. conduction
2. convection
3. radiation
Energy in the form of motion is called:
1. potential energy
2. kinetic energy
3. chemical energy
4. heat energy
What happens to the mass of water as it is heated?
1. Mass increases
2. Mass decreases
3. Mass stays the same
When objects are heated they generally ______.
1. contract
2. expand
3. stay the same
Type of heat transfer that does not require matter for it to travel through:
1. conduction
2. convection
3. radiation
What is happening to the ice cube's temperature in this picture?
1. The ice cube's temperature is increasing.
2. The ice cube's temperature is decreasing.
3. The ice cube's temperature is not changing.
What causes the bulk movements of particles in convection currents?
1. density changes
2. temperature changes
3. mass changes
4. kinetic energy changes
What phase change is represented at Point D in the diagram below?
1. melting
2. boiling
3. freezing
4. condensation
Which of the pictures below represents a liquid?
1. The picture on top
2. The picture in the middle
3. The picture on the bottom
What happens to heat during condensation?
1. Heat is lost.
2. Heat is gained.
3. Heat remains the same.
During freezing, bonds are ________.
1. made
2. broken
The state of matter that has a definite volume but no definite shape:
1. solid
2. liquid
3. gas
Which of the following is the correct number value and metric unit fo the density of water?
1. 1.0 mL/g
2. 1.0 g/mL
3. 10 mL/g
4. 10 g/mL
As you go from sea level to the top of a mountain, the force of gravity _______.
1. increases
2. decreases
3. stays the same
As you go from sea level to the top of a mountain, air pressure ______.
1. increases
2. decreases
3. stays the same
On top of a mountain, it would take a ______ time to properly boil an egg at the required temperature than it would at sea level.
1. longer
2. shorter
What happens the volume of a liquid when it freezes?
1. The volume increases.
2. The volume decreases.
3. The volume stays the same.
The process by which a liquid turns into a solid:
1. freezing
2. melting
3. condensation
4. boiling
The state of matter in which absorbed heat results in the vibration of molecules:
1. solid
2. liquid
3. gas
The state of matter in which heat causes the greatest effect on volume?
1. solid
2. liquid
3. gas
The cartoon character below is shivering because he is _________.
1. absorbing the cold air around him
2. losing body heat
The picture below is of a cube cooled to a few hundred thousandths of a degree. Which of the statements below is true about absolute zero?
1. Absolute zero is the temperature at which no more energy can be removed from matter.
2. Absolute zero is equal to -273 degrees Celsius.
3. Absolute zero is equal to 0 degrees on the Kelvin scale.
4. All the above are true.
Of the three methods of heat transfer pictured below, which show heat being transferred from particle to particle?
1. conduction
2. convection
3. radiation
What is happening to heat during condensation?
1. Heat is gained.
2. Heat is lost.
3. Heat stays the same.
Which statement is true based on the data depicted on the graph below?
1. Warm water will sink.
2. Warm water will rise.
What is happening to temperature between Points B and C in the graph below?
1. Temperature is increasing.
2. Temperature is decreasing.
3. Temperature remains the same.
On top of a mountain top, water boils at a _____ temperature than it would at sea level.
1. higher
2. lower
Which statement is true regarding phase changes?
1. The boiling point of water is 100 degrees Celsius.
2. The condensation point of water is 100 degrees Celsius.
3. A and B are true.

Heat, Temperature and States of Matter Review

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