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Give examples of three substances that are each in a different state at room temperature.?
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How does an increase in temperature account for the fact that substances change state?
An increase in temperature changes the state because it melts it
Thermal energy added to a substance that is not changing state causes the substances temperature to do what?
To increase.
Are the melting point temperature of the solid state and the freezing point temperature of the liquid state of a substance different?
These are equivalent words.
What are 4 things that affect the rate of a reaction?
1. The concentration of the substances. 2. The temperature. 3. The surface area of the particles. 4.The presence of a catalyst.
Why the same matter exists in different state in different temperature?
It's all about the equator also this is the worst site
Is aspartame a solid?
all substances can be in any state but at different temperatures but at room temperature yes it is a solid
How does an increase in temperature account for the fact that substances change state?
An increase in temperature changes the state because it melts it
What happens to substances temperature during a change of state?
Temperature remains constant
What measure that determines the state of a substances?
Temperature would be the typical answer.
Thermal energy added to a substance that is not changing state causes the substances temperature to do what?
To increase.
The term gas is limited to those substances that exist in the gaseous state at?
room temperature
What are some examples of substances that changes state as they become hotter?
Water-steam Ice-water Rock-lava
Why water is in liquid state not in gas state?
Other substances with molecules of a similar state are indeed in a gaseous state, at room temperature. It seems that water is liquid, at room temperature, because of its large electric dipole, which causes molecules to attract each other more than is usual for molecules of that size.Other substances with molecules of a similar state are indeed in a gaseous state, at room temperature. It seems that water is liquid, at room temperature, because of its large electric dipole, which causes molecules to attract each other more than is usual for molecules of that size.Other substances with molecules of a similar state are indeed in a gaseous state, at room temperature. It seems that water is liquid, at room temperature, because of its large electric dipole, which causes molecules to attract each other more than is usual for molecules of that size.Other substances with molecules of a similar state are indeed in a gaseous state, at room temperature. It seems that water is liquid, at room temperature, because of its large electric dipole, which causes molecules to attract each other more than is usual for molecules of that size.
Are the melting point temperature of the solid state and the freezing point temperature of the liquid state of a substance different?
These are equivalent words.
What are 4 things that affect the rate of a reaction?
1. The concentration of the substances. 2. The temperature. 3. The surface area of the particles. 4.The presence of a catalyst.
How does a substances melting point determine its state at room temperature?
If the melting point is under 20 oC the substance is a liquid.
What are 4 factors upon which a substances state depends?
It's Energy state (Temperature)Energy State of environment (Temperature)Mechanical pressure (compression, air pressure, etc.)properties of the substance (composition, heat coefficient, melting point, etc.)
