Question

tablet
f Complete the passage using the words given below.
spread
gas
particles
temperature
diffusion
random
different
diffuse
vibrate
lattice
Exerci
The kinetic model states that the
in a liquid and a
are in constant motion. In a gas, the particles are far apart from each other and their motion
said to be .....
The particles in a solid are held in fixed positions in a reom
....... In a solid, the particles can only........
This
in ha
sub
.... about their fixed post
A stu
Liquids and gases are fluid states. When particles move in a fluid, they can collide with each other w
they collide, they bounce off each other in....
..... directions. If two gases or liquids are
mixed, the different types of particle...
out and get mixed up. This process is called
cryst
liqui
At the same..... ............. particles that have a lower mass move faster than those with higher
mass. This means that the lighter particles will spread and mix more quickly; the lighter particles are said to
.. faster than the heavier particles.

Answer 1

Answer:

The kinetic molecular theory of matter explains how matter can change among the phases of solid, liquid, and gas.