Mass & Weight
Volume & Density
Properties of Matter
Phases of Matter
Scientific Modelling & Experimentation
100
This is the amount of matter in a substance, and doesn't change based on location.
What is Mass?
100
The amount of space something occupies
What is Volume?
100
This is a group of characteristics that scientists can measure without changing the substance.
What are Physical Properties?
100
The average speed (and energy) of the molecules in a substance.
What is temperature?
100
This variable is the one that scientists change. IT is usually found on the left side of a data table and on the X-axis of a graph.`
What is the Independent Variable?
200
The force of gravitational pull on the matter in a substance.
What is Weight?
200
The amount of matter in a certain amount of space
What is density?
200
This is a group of characteristics that describe a substance's ability to change into a new substance.
What are Chemical Properties?
200
This shows the temperatures at which a substance goes from a solid to a liquid and liquid to gas, or the reverse.
What is a phase change graph?
200
This variable is the one that the scientist are measuring, it responds to the change! It is usually found on the right side of a data table and on the Y axis of a graph.
What is the Dependent Variable?
300
This is what happens to mass and weight if you increase the amount of something in your hands.
What is increase?
300
When substance A floats on top of substance B.
What is substance A is less dense/substance B is more dense
300
This is the group of properties that do not depend on the amount of substance - these will never change.
What are Intensive Properties?
300
This is when the substance is changing from liquid to solid.
What is freezing point?
400
If you go to a new location, such as space, another planet or a moon, this will change.
What is Weight
400
the density of a substance with a mass of 50g and a volume of 25cm3
What is 2g/cm3?
400
These are properties that depend on the amount of the substance you have.
What are Extensive Properties?
400
This is when the motion of the molecules of is the greatest.
What is between 4 and 5?
500
This is an extensive property (it does depend on the amount you have) but it does not change based on location.
What is Mass?
500
the substance on the graph below with a mass of 96.6 and a volume of 5cm3?
What is Gold?
500
This property of matter describes a substance's ability to dissolve in water.
What is Solubility?
500
These show phase changes.
What are the flat parts of the phase change graph?