General Chemistry
問題一覧
1
It has definite shape and volume because its particles are closely packed together in a fixed position. These particles vibrate and are held together by strong attractive forces. It is difficult to compress the particles.
solid
2
It has a definite volume and takes the shape of the container. ____ flows easily because its particles have enough space and have less attractive force. The spaces in the particles allows particles to be compressed a little bit.
liquid
3
It takes the volume and shape of the container. ___ particles are far from each other that is why they have the weak attractive force and can flow easily. They occupy the entire space available. The large spaces in between particles allows particles to be compressed easily.
gas
4
is superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It comprises over 99% of the visible universe.
plasma
5
SOLID TO LIQUID
melting
6
LIQUID TO SOLID
freezing
7
SOLID TO GAS
sublimation
8
GAS TO SOLID
deposition
9
LIQUID TO GAS
evaporation
10
GAS TO LIQUID
condensation
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問題一覧
1
It has definite shape and volume because its particles are closely packed together in a fixed position. These particles vibrate and are held together by strong attractive forces. It is difficult to compress the particles.
solid
2
It has a definite volume and takes the shape of the container. ____ flows easily because its particles have enough space and have less attractive force. The spaces in the particles allows particles to be compressed a little bit.
liquid
3
It takes the volume and shape of the container. ___ particles are far from each other that is why they have the weak attractive force and can flow easily. They occupy the entire space available. The large spaces in between particles allows particles to be compressed easily.
gas
4
is superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It comprises over 99% of the visible universe.
plasma
5
SOLID TO LIQUID
melting
6
LIQUID TO SOLID
freezing
7
SOLID TO GAS
sublimation
8
GAS TO SOLID
deposition
9
LIQUID TO GAS
evaporation
10
GAS TO LIQUID
condensation