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No. Mass is a measure of how much matter is in an object, and that does not change when the matter changes states. The matter will either contract or expand, depending on the current state and the state to be reached, but that does not change how much matter is in the object.

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No, a substance does not change mass when it changes physically. Physical changes, such as changes in state (solid, liquid, gas) or shape, do not affect the mass of the substance. The total mass remains the same before and after the physical change.

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Q: Does a substance change mass if it changes physically?
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What doesn't change with changes in gravity?

The mass of an object does not change with changes in gravity. Mass is a measure of the amount of matter in an object and is constant regardless of the strength of the gravitational field acting on the object.


How is the density of a pure substance affected if the mass and or volume are changed?

The density of a pure substance remains constant regardless of changes in mass or volume. Density is a physical property that is inherent to a substance and is calculated as mass divided by volume. As long as the substance remains the same, the density will not change.


Does a substance change density if it changes physically?

No, the density of a substance remains constant regardless of any physical changes it undergoes. Density is defined as mass divided by volume, and this property does not change with physical alterations like changes in shape or state.


Does the mass change as a substance goes through a phase change?

Mass is conserved. Volume changes slightly, so density changes as well, but mass remains the same.


How do the molecular energy molecular motion and overall mass of a substance change when matter changes state?

When matter changes state, the molecular energy generally increases as heat is added or decreases as heat is removed. Molecular motion increases as the substance transitions from a solid to a liquid to a gas. The overall mass of the substance remains the same throughout the phase change process, as no particles are added or removed.

Related questions

What properties of a substance does not change when the amount of the substance changes 1 mass 2 volume 3 temperature?

The mass of a substance does not change when the amount of the substance changes. The temperature of a substance does not change when the amount of the substance changes. However, the volume of a substance may change when the amount of the substance changes, depending on the conditions.


Does the mass of a substance change after a chemical reaction changes the substance from a liquid to a solid?

No. According the the law of conservation of Mass, it would be physically impossible for the mass of the substance to change. However, it is possible for the volume (amount of space taken up by the substance) to change, as well as it's weight (if gasses are released or molecules in the air are involved).


What happens to the overall mass of a substance when it changes state?

The overall mass of a substance remains the same when it changes state. The mass is conserved during physical changes like melting, freezing, vaporization, or condensation. This is because the number of atoms or molecules in the substance does not change during a change in state.


How is the mass of a substance affected by physical changes like breaking apart?

no change in mass


How does phase change effect the mass of a substance?

A phase change does not affect the mass of a substance because mass is a constant property of matter. During a phase change, such as melting or boiling, the substance's molecular arrangement changes, but the total mass remains the same.


How will the mass of a pure substance be affected when the volume is increased?

The mass of a pure substance will remain constant even if the volume is increased. The mass of a substance is an intrinsic property that does not change with changes in volume.


How a physical property such as mass or texture can change without causing a change in substance?

These physical changes doesn't influence the chemical formula of the substance.


When you heat a cool substance does the mass or volume change?

When you heat a cool substance, typically the volume increases while the mass stays constant. This is because heating usually causes the particles in the substance to move faster, spreading out and occupying more space. However, the actual mass of the substance remains the same during this process.


What doesn't change with changes in gravity?

The mass of an object does not change with changes in gravity. Mass is a measure of the amount of matter in an object and is constant regardless of the strength of the gravitational field acting on the object.


What is the effect on a chemical change on the mass of matter?

chemical changes disturbs the structure of the substance and hence reduce the mass....thx...with best regards..


How much difference is there between the astronauts mass on earth and on the moon?

The mass will hardly change. What changes is the weight.The mass will hardly change. What changes is the weight.The mass will hardly change. What changes is the weight.The mass will hardly change. What changes is the weight.


How is the density of a pure substance affected if the mass and or volume are changed?

The density of a pure substance remains constant regardless of changes in mass or volume. Density is a physical property that is inherent to a substance and is calculated as mass divided by volume. As long as the substance remains the same, the density will not change.