Classifying Matter
Mixtures can be divided into these two categories
homogeneous & heterogeneous
This is what I will use to separate a mixture of sand and iron filings
A magnet
If you double the amount of substance, its mass doubles. Mass is considered to be this type of physical property
Extensive
Souring of milk is this type of change
A chemical Cahnge
Candle wax dripping down the sides of a candle as it burns is an example of this change of state
Melting
In this state of matter, the particles inside are not loose but also not so tightly packed together that they can't move. Particles are able to slide past each other and flow
Liquid
This is used to separate oil and water
Separatory Funnel
Boiling point does not change when the amount of substance changes. Boiling point is considered to be this type of property
Intensive Physical Property
Magnetizing a screwdriver is this type of change
A physical change
Drying clothes in the sun is an example of this change of state
Evaporation/Vaporization
Pure substances can be divided into these two categories
Elements and Compounds
This separation technique is used to separate a mixture of dyes (like in black ink)
Ability to combust (combustible) is an example of which type of property
chemical property
Digestion is an example of this type of change
Chemical change
Formation of clouds in the water cycle is an example of this change of state
Condensation
Fluorine is this type of matter
An element
This technique is used to separate sand and water
Filtration
A change of state is an example of this type of physical property
Intensive
A reaction that creates a new substance is called this...
Synthesis
Dry ice is an example of this change of state
Sublimation
This state of matter is found in stars, lightning, and neon signs
Plasma
Salt water can be made into pure drinking water using this separation technique
distillation
Acidity is an example of this type of property of matter
chemical property
Two ways to tell if a chemical reaction/chemical change takes place
Any of these
Frost is an example of this change of state
Deposition