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When using the particle model of matter to describe what happens to the density of a substance when it cools?
Wiki User
∙ 6y ago
The density of the substance becomes higher because of the particles slow down and move closer together when the substance cools.
Wiki User
∙ 14y ago
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What happens to particle size when a substance undergoes physical change?
It enlarges
When substance change forms what happens to the density?
The value of the real density is not changed, when, for example a metal plate is transformed in wire or a marble object is broken.
What happens if density of a solid substance is more than liquid it is placed?
The solid cannot float in this liquid.
What happens if density of a solid substance is more than liquid?
It sinks in the liquid. A steel bolt has a density greater that that of water. Drop it in water, it sinks.
What happens to a radioactive nucleus when it emits alpha particle and What happens to a radioactive nucleus when it emits alpha particle?
dude..
Name types of technology that uses each property is of fluid?
Use particle theory of matter to describe what happens to the density of a substance when it cools down
What happens to the particle in a substance when it is cooled?
i. dont.know
What happens to the density of a given substance if you increase the amount of substance that you have?
No change: Density is a property of the substance (physical property), which is not changed by the amount of substance.
What happens when to particles of a substance when it condenses?
Particle Movement decreases.
What happens to an objects density if you add more of the substance to it?
Its density increases.
What happens to the density of a given substance if you increase the amount of the substance that you have?
Nothing happens if the volume is also allowed to increase.
What happens to particle size when a substance undergoes physical change?
It enlarges
When a substance gets cool what happens to its density?
You die
What happens to the density of a given substance if you increase the amout of the subdtance?
The density will remain the same.
If you place a less dense substance into another substance with a greater density what happens?
It floats.
If you add heat energy to a substance what happens to the speed of the particle motion?
The particle speed increases.The energy increases; the speed increases.
What happens to particle of sugar when they melt and dissolve?
When a substance dissolves in water, water molecules get between the particles of the dissolved substance, separating them.
