Physical Property
An observable or measurable change, but not a change in identity
What is a physical property?
Any characteristic that gives a substance the ability to undergo a change that results in a new substance.
What is a chemical property?
The temperature at which water changes to a solid (ice).
What is 0 degrees Celsius?
Frying an egg
What is chemical change?
The state of matter depends on this measurement.
What is temperature?
Name 2 physical properties when changed , don't change the identity of the substance.
What is mass & volume?
List four chemical properties
What are flammability, reacts with oxygen, reacts with light, reacts with water?
The ability to attract magnets.
What is magnetic?
An ice cube melting.
What is physical change?
TRUE OR FALSE: Properties unique to a substance are its characteristic properties.
What is true?
These are the four states of matter.
What are solid, liquid, gas, and plasma.
Metal reacts with oxygen and water producing this substance.
What is rust?
The ability to be hammered or rolled into thin sheets.
What is malleability?
Mowing the lawn.
What is a physical change?
The temperature at which water turns into a gas.
What is 100 degrees Celsius?
This term refers to the shiny appearance of some metals.
What is luster?
This occurs when a sliced banana or apple is exposed to oxygen.
What is oxidation?
The temperature at which a liquid becomes a gas.
What is boiling point?
An apple turning brown.
What is a chemical change
Matter is never destroyed or created, the mass that you begin with is always the same as the mass you will end with.
What is the law of conservation of mass?
Mass divided by volume
What is density?
This occurs when silver reacts with sulfur in the air, producing a grayish-brown film.
What is tarnish?
The ability to be drawn into wires.
What is ductility?
Scrambling eggs.
What is a physical change?
The chemist to first demonstrate law of conservation of mass.
Who is Antoine Lavoisier?