What property of matter is determined by how much mass of a substance there is in a volume of space?
What is density.
100
What property of matter determines whether or not one substance can dissolve in another?
What is solubility.
100
What property of matter describes whether a substance is in its solid, liquid or gas form?
What is state.
100
What element has 22 protons and 22 electrons?
What is Titanium.
100
What property of matter allows a substance to be hammered into a thin sheet?
What is malleability.
200
What property of matter is the temperature at which the solid state of a substance turns into the liquid state?
What is a melting point.
200
When a certain property of a substance can only be detected through the substance’s interaction with another substance, then this property is a ___ property.
What is a chemical property.
200
When energy is being absorbed by the substance as it changes state it is called...
What is an endothermic change.
200
How many neutrons does Argon have?
What is 22 neutrons.
200
What property of matter determines whether or not a substance can be stretched into a thin wire?
What is ductility.
300
When the property of a substance can be observed or measured without changing the chemical identity of a substance, then the property is a _____ property.
What is physical property.
300
Lead will go from a solid to a liquid at 327.5°C but it takes a temperature of 660.3°C for aluminum to do the same thing. What property of matter is this demonstrating and why?
What is boiling point.
300
When energy is being released from the substances as it changes state it is called...
What is an exothermic change.
300
The atomic mass of Antimony without rounding is...
What is 121.760
300
The following is an example of what physical property:
Plastic foam is a poor conductor, so hot chocolate in a plastic foam cup will not burn your hand.
What is thermal conductivity.
400
Wood rotting is what kind of change?
What is a Chemical Change.
400
A hot glass cracking when placed in cold water is what kind of change?
What is a physical change.
400
Sublimation, Evaporation, and Melting are all examples of...
What is an exothermic change.
400
The atomic symbol for Astatine is...
What is At.
400
Water has a _________________ of 0 degrees C.
What is freezing point.
500
Burning sugar is what kind of change?
What is a chemical change.
500
Mixing sugar in water is what kind of change?
What is a Physical Change.
500
Ice forming on the side of your freezer is an example of...
What is deposition.
500
What element has an atomic mass of 137.327?
What is Barium.
500
The type of matter present will not change only the physical or chemical properties of the substance will change regardless if it is a physical or chemical change. This explains what concept?