2.1 states of matter hyeji jun. atoms everything is made up of atoms. in solids, the particles...

S 2.1 States of Matter Hyeji Jun

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2.1 States of MatterHyeji Jun

Atoms

Everything is made up of atoms.

In solids, the particles vibrate, and when heated they receive energy and vibrate faster. At one point they start moving but are not free (they

turn into liquid).

In liquid, the particles move around, and when heated they receive energy and break free (they turn into gas).

Page 3: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Plasma

Exists only at high temperatures

Indefinite shape

Indefinite volume

Under influence of a magnetic field

example: Neon signs Lightning Stars

Page 4: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Properties of Solids

Atoms are packed (ordered)

Dense

Has a definite shape

Has a definite volume

Not very compressible

example: Ice

Page 5: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Properties of Liquids

Atoms are somewhat free (disordered)

(Usually) less dense than solids

Indefinite shape

Definite volume

Somewhat compressible

example: Water

Page 6: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Properties of Gases

Atoms are free (disordered)

Much lower density than liquids and solids

Indefinite shape

Indefinite volume

Compressible

example: Steam

Page 7: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Stages

Solid GasLiquid

Melting

Freezing

Boiling

Condensation

Sublimation

Page 8: 2.1 States of Matter Hyeji Jun. Atoms Everything is made up of atoms. In solids, the particles vibrate, and when heated they receive energy and

Bibliography

http://edutech.csun.edu/eduwiki/ULimages/2/22/Slgas.jpg

http://ap-physics.david-s.org/states-matter/http://ap-physics.david-s.org/states-matter/

http://eschooltoday.com/science/states-and-behaviour-of-matter/images/molecules-under-a-microscope.jpg

http://en.wikipedia.org/wiki/Plasma_(physics)

http://nikonites.com/attachments/general-photography/4573d1311316950-lightning-chase-2011-a-dsc_2895-1-1.jpg

http://edutech.csun.edu/eduwiki/ULimages/2/22/Slgas.jpg

http://ap-physics.david-s.org/states-matter/http:/ap-physics.david-s.org/states-matter/

http://eschooltoday.com/science/states-and-behaviour-of-matter/images/molecules-under-a-microscope.jpg

http://en.wikipedia.org/wiki/Plasma_(physics

http://nikonites.com/attachments/general-photography/4573d1311316950-lightning-chase-2011-a-dsc_2895-1-1.jpg

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