MATTER

THE MATTER

• BY : ALEJANDRO ROMAN RODRIGUEZ .
• 2ºC I.E.S. ILIBERIS
• 

WHAT IS THE MATTER ?

• The main component of bodies, susceptible of all kinds of forms and changes, which is characterized by a set of physical or chemical properties, perceptible through the senses.
• 

CHARACTERISTICS OF THE MATTER

• THE MATTER HAS: WEIGHT, VOLUME AND MASS
• AND CAN BE IN THREE STATES:
• A)Solids B)Liquids C) Gas D)Plasma
• AND INTO TWO CLASSES:
• A) SUBSTANCE B) MIX
• ,
• 

What kinds of matter can we find ?

• 1. SUBSTANCE: From the chemical point of view, it is the homogeneous matter of defined chemical composition. It is made up of atoms of equal atomic number and a single class of molecules, which have the same composition and constant specific properties.
• 2. MIX: It is the meeting of two or more substances that do not react chemically, therefore, retain their particular properties and can be easily separated. In a mixture, the components are in any proportion.

1. SUBSTANCE ///// 2. MIX

STATES OF THE MATTER

• 
• SOLIDS:
• A solid is a substance formed by molecules, which are very united to each other by a force called Cohesion Force. Solids are hard and difficult to compress, because the molecules, which are very close together, leave no space between them.

STATES OF THE MATTER(SOLIDS)

• 
• Caption: A BALL
• 
• Caption: FRUITS

STATES OF THE MATTER

• LIQUIDS:
• A liquid is a substance formed by molecules that are in constant displacement, and that they move on each other. Liquids are fluids because they do not have their own form, but they take the one of the container that contains them.
• 

STATES OF THE MATTER(LIQUIDS)

STATES OF THE MATTER

• 
• GAS:
• A gas is a substance formed by molecules that are separated from each other. The gases do not have their own form, since the molecules that form them move in several directions and at great speed. For this reason, they occupy large spaces.

STATES OF THE MATTER(GAS)

STATES OF THE MATTER

• PLASMA:
• In physics and chemistry, plasma is called the fourth state of aggregation of matter, a fluid state similar to the gaseous state but in which a certain proportion of its particles are electrically charged and have no electromagnetic equilibrium, so they are good electrical conductors and their Particles respond strongly to long-range electromagnetic interactions.
• VIDEO:https://www.youtube.com/watch?v=tJplytSR-ww
• 

STATES OF THE MATTER(PLASMA)

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