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When matter undergoes a chemical change the composition of the matter what?
wow, did you copy this offf of a science worksheet? lol and it is "it changes" and when it goes under physical change "it remains the same"
What matter undergoes a chemical change the composition of the matter?
wow, did you copy this offf of a science worksheet? lol and it is "it changes" and when it goes under physical change "it remains the same"
Is breaking pencil a chemical change?
Sharpening a pencil is a physical change, because there is no change to the chemical makeup of the pencil when sharpening it. It is simply chunks of wood being sliced off to reveal more of the lead.It is a physical change.
When ice melts it under goes a change?
When ice melts, it is changing its state of matter, and is therefore a physical change.
Is ductility a physical change?
No, ductility is a mechanical property of materials that refers to their ability to deform under stress without breaking. It is not a physical change, which involves a change in a substance's physical state or appearance without altering its chemical composition.
Is a bruise a physical or chemical change?
Bruises are the consequence of a physical action.
Is chlorine gas liquefies at - 35 degree celsius under normal pressure a chemical or a physical change?
The liquefaction of chlorine gas at -35 degrees Celsius under normal pressure is a physical change. This is because the change in state from a gas to a liquid does not alter the chemical composition of the substance, only its physical state.
Is malleability a physical change?
Yes, malleability is a physical property that refers to the ability of a material to be deformed or shaped under compressive stress without fracturing. This change is typically reversible and does not involve a change in the material's chemical composition.
Why melting snow is a physical change?
Melting snow is a physical change because it involves a change in the state of water from a solid (ice/snow) to a liquid form, without altering the chemical composition of the water molecules. This change is reversible, as the melted snow can refreeze back into ice under appropriate conditions.
Is freezing point a physical property or physical change?
Freezing point is a physical property. It is the temperature at which a substance changes from a liquid to a solid state under standard atmospheric pressure. Physical changes involve a change in state without altering the chemical composition of a substance.
Is chlorine gas liquefies at 35 degree celsius under normal pressure a chemical or a physical change?
The liquefaction of chlorine gas at 35 degrees Celsius under normal pressure is a physical change. It involves a change in the state of the substance (from gas to liquid) without altering its chemical composition.
What is changed when matter under goes a physical change?
When a physical change occurs, the compound stays the same. For example, if you boil water, the chemical formula still remains H2O and is a physical change. However, if you were to change the chemical formula, it would be a chemical change. If H2O were split into H2 and O2 gas, it would be a chemical change.
