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Gas is one of the three classical states of matter (the others being liquid and solid ). Near absolute zero, a substance exists as a solid. As heat .... 1000 atoms of protactinium as a gas occupy the same space as any other 1000 atoms for any given ...without any definite shape or volume that are in more or less random motion
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Which term is defined as the process by which a substance changes state from solid to liquid-?
melting
What physical states is present when a substance melts?
When a substance melts, it changes from a solid state to a liquid state. This transition occurs when the substance absorbs enough heat energy to break free from its fixed, ordered solid structure and allows its molecules to move freely in a less structured liquid state.
What is the state of matter that has a define shape and takes up a definite amount of space?
Every state of matter takes up a definite amount of space.
Do freezing forms a new substance?
No. Freezing represents a physical change from the liquid to the solid state. The composition of the substance does not change.
What is the physical state of the products?
A physical state of a substance is whether it is solid, liquid, or gas.
Is a solid substance not considered matter?
of course it is. All substances are matter.
Can freezing form a new substance?
No, freezing is a change in STATE of a substance (from liquid to solid), the solid is NOT a new substance.
What state of matter is the substance in?
Solid
Physical state when a substance is melting?
When a substance is melting, there is equilibrium between the solid and liquid state, meaning it is both a solid and a liquid.
Which term is defined as the process by which a substance changes state from solid to liquid-?
melting
What physical states is present when a substance melts?
When a substance melts, it changes from a solid state to a liquid state. This transition occurs when the substance absorbs enough heat energy to break free from its fixed, ordered solid structure and allows its molecules to move freely in a less structured liquid state.
Solid to liquid to gas?
The process of transforming a substance from a solid state to a liquid state is celled melting. The process of transforming a substance from a liquid state into a gaseous state is called vaporization.
What is the temperature at which a substance changes from a solid state to a liquid state?
The freezing point is when a liquid changes into a solid.
What substance conducts electricity in aqueous state but not in solid state?
One example of a substance that conducts electricity in its aqueous state but not in its solid state is sulfuric acid. In its aqueous state, sulfuric acid ionizes into ions that are able to carry an electric current, whereas in its solid state it does not have the mobility of ions to conduct electricity.
What is the state of matter in which the volume and shape of a substance are fixed?
the solid state
What is the state of matter in which the volume and the shape of a substance are fixed?
the solid state
What is a state of matter in which the volume and shape of a substance are fixed?
the solid state
