3. Which word best describes the physical state of an ice cube?
A. gas
B. solid
C. liquid
D. plasma
3. Which word best describes the physical state of an ice cube?
B. Solid
2. At what temperature does a sample of water most rapidly become a gas?
A. boiling point
B. freezing point
C. transition point
D. evaporation point
2. At what temperature does a sample of water most rapidly become a gas?
A. boiling point
1. Which picture shows a liquid?
A.
B.
C.
D.
1. Which picture shows a liquid?
A.
What do ice, a rock, and a piece of aluminum have in common?
A. They are all solids.
B. They are all liquids.
C. They are all minerals.
D. They are all elements.
¿Qué tienen en común el hielo, una roca y un trozo de aluminio?
A.) son sólidos
B.) Son líquidos
C.) Son minerales
D.) Son elementos
What do ice, a rock, and a piece of aluminum have in common?
A. They are all solids.
At room temperature, what state of matter is copper?
A. gas
B. solid
C. liquid
D. plasma
At room temperature, what state of matter is copper?
B. solid
At what temperature does water boil?
below 0 °C
at 100 °C
between 0 °C and 100 °C
between 0 °C and 120 °C
At what temperature does water boil?
at 100 °C
When the wax from a candle drips, the wax has reached
A. its boiling point.
B. its melting point.
C. a chemical change.
D. a physical change.
When the wax from a candle drips, the wax has reached
B. its melting point.
G. The liquid wax changed back into a solid as it cooled.
H. Water droplets will form on the inside of the top cup as the water vapor cools.
The states of matter differ in many ways, including shape and volume. The following three figures show the particles in a solid, a liquid, and a gas.
Which is a correct classification?
1: liquid
2: solid
2: liquid
3: solid
Las siguientes tres figuras muestran las partículas en un sólido, un líquido y un gas.
¿Cuál es la clasificación correcta?
A.) 1: líquido
B.) 2: sólido
C.) 2: líquido
D.) 3: sólido
The states of matter differ in many ways, including shape and volume. The following three figures show the particles in a solid, a liquid, and a gas.
Which is a correct classification?
2: solid
Las partículas de un sólido se compactan.
Matter may be a gas, a solid, or a liquid.
It can change from one state to another. Which of the following may cause matter to change state?
a change in mass
a change in color
a change in volume
a change in temperature
Matter may be a gas, a solid, or a liquid.
It can change from one state to another. Which of the following may cause matter to change state?
a change in temperature
Which of the following lists a solid first, a liquid next, and then a gas?
iron, ice, fire
wood, milk, air
rock, milk, water
plastic, water vapor, air
¿Cuál de las siguientes enumera un sólido primero, luego un líquido y luego un gas?
A.) hierro, hielo, fuego
B.) madera, leche, aire
C.) roca, leche, agua
D.) plástico, vapor de agua, aire
Which of the following lists a solid first, a liquid next, and then a gas?
wood, milk, air
B. Condensation
How are liquids and gases alike?
A. They both have their own shape.
B. They can both take the shape of their containers.
C.They do not have mass.
¿En qué se parecen los líquidos y los gases?
A. Ambos tienen su propia forma.
B. Ambos pueden tomar la forma de sus contenedores.
C. No tienen masa.
How are liquids and gases alike?
B. They can both take the shape of their containers.
Lucy made the following observation about gases: “Gases can be easily compressed and are able to expand to fill their containers.” Lucy’s observation describes which of the following?
A. changes in state
B. states of matter
C. properties of matter
D. changes in chemical properties
Lucy made the following observation about gases: “Gases can be easily compressed and are able to expand to fill their containers.” Lucy’s observation describes which of the following?
C. properties of matter
A. In which location does the caramel candy change state the fastest?
B. The temperature of the sample must change
4. Kara left a glass of ice water on her kitchen counter then went outside to play. When she returned to get a drink, she noticed that water was on the outside of the glass. What caused water to form on the outside of the glass?
A. a physical change in the state of matter
B. the water was freezing
C. the ice was melting
D. Condensation forming on the glass.
4. Kara left a glass of ice water on her kitchen counter then went outside to play. When she returned to get a drink, she noticed that water was on the outside of the glass. What caused water to form on the outside of the glass?
D. Condensation forming on the glass.
Condensation - liquid that forms from cooled water vapor
1. Use information you have learned to explain how temperature can cause matter to change states
HEATING: ___________________________________________________________
1. Use information you have learned to explain how temperature can cause matter to change states and give an example of each.
HEATING: heat can cause a solid to melt to a liquid or a liquid to become a gas
EXAMPLE: water boiling to become water vapor or an ice cube to melt and become water
Use information you have learned to explain how temperature can cause matter to change states.
COOLING: ___________________________________________________________
Use information you have learned to explain how temperature can cause matter to change states and give an example of each.
COOLING: a liquid to become a solid or a gas to become a liquid
EXAMPLE: water can freeze and become ice or water vapor cooling to create condensation