Friday, 1 August 2014

Notes On Chapter 9.1-9.2

Kinetic Theory(MICROSCOPE) LAW 
Whether it is solid/liq/gas, the theory says looking at  these through a microscope you can only see molecules. Molecules are always MOVING. 

SOLID MOLECULES CANNOT MOVE, THEY CAN ONLY VIBRATE.(ABOUT A FIXED POSITION) >>Motion

LIQ MOLECULES can MOVE
GAS MOLECULES(distance a lot, move very fast)

Density SAME. (Amt of substance is same; the factor that tells apart the motion of 3 states is the size of part)

Temperature is the measurement of the av kinetic energy. 
30degrees 
Heating take place 
Molecules move faster-->  temp higher(50degrees)

At absolute Zero, the mole will not freeze. The mole will just stop moving. (273degrees) 

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