Occurs when matter goes from one form to another.
What is a transformation?
The three states of matter.
What are solid, liquid, and gas?
Carries oxygen to the cells.
What is blood?
A chemical reaction when a substance reacts with the oxygen in the air and releases a lot of heat.
What is combustion?
Type of reaction:

What is combustion?
This type of transformation changes the matter's properties and nature.
What is a chemical change?
These changes are irreversible.
What are chemical changes?
Name the reaction

What is cellular respiration?
Materials that can burn are called this.
What are combustibles?
Type of reaction:

What is oxidation or slow combustion?
A transformation that doesn't change the nature or the characteristic properties of matter.
What is a physical change?
Chemical reaction where two or more substances combine to form a new, more complex substance.
What is a synthesis reaction?
Name the reaction,

What is photosynthesis?
Matter is neither created nor destroyed, only transferred or transformed.
What is the Law of Conservation of Mass?
The type of reaction shown: (Aside from synthesis.)

What is oxidation?
These changes are reversible.
What are physical changes?
A chemical reaction when a substance breaks down into two or more simpler substances.
What is decomposition?
A type of decomposition that is the process that provides cells with the energy they need to function. It is also a form of oxidation.
What is cellular respiration?
He wrote the Law of Concervation of Mass.
Who was Antoine Lavoisier?
Sign that a chemical reaction has occured:
What is a precipitate formed?
When a substance has a change of state.
What is a phase change?
The five signs of a chemical change.
What are: the formation of a gas, the formation of a solid (called a "precipitate") when two liquids are combined, a permanent change of colour, a change in temperature (the release or absorption of heat) and the emission of light.
A chemical reaction between a substance and the oxygen in air.
What is oxyidation?
In any physical or chemical transformation, the quantity of matter stays the same
What is the conservation of matter or mass?
The process done by plants:

What is photosynthesis?