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If a substance changes color what has most likely happened chemical or physical change?
Wiki User
∙ 6y ago
Very probable a chemical change; but also physical changes can be the cause.
Wiki User
∙ 6y ago
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Are changes in the state of matter are physical chemical or neither?
changes in states of matter are physical changes, as they do not affect the chemical properties of the substance
What is evidence that a chemical change has happened?
A substance changes into a new kind of substance.
What does not change when a substance changes matter?
During a physical change, the matter of what the substance is made out of doesn't change.
What is the differnce between physical and chemical change?
Chemical changes alter the chemical makeup of a substance... physical changes only change the way something looks, it does not modify the chemical properties.
Is water a physical or chemical change?
Water is not a change of any sort. It is a substance. It can undergo physical and chemical changes.
What are physical and chemical?
physical changes do not change the chemical properties of a substance
What is the diffence between physical and chemical properties as well an physical and chemical changes?
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
Are changes in the state of matter are physical chemical or neither?
changes in states of matter are physical changes, as they do not affect the chemical properties of the substance
What is the diffeference between a physical and a chemical change?
A physical change is when a substance changes, but still keeps its identity. When a chemical change occurs, the substance changes its identity.
When a physical changes occurs a substance's changes?
A new substance is formed only after a chemical change.
Are there changes in the chemical changes of a substance when it undergoes a physical change?
nada
Is Melting does that changes as a physical or chemical?
It is a physical change because the chemical composition of the substance does not change.
Is ductility a physical or a chemical change?
Being ductile, malleable, freezing, melting are some examples of physical changes of a substance. Physical changes do not form a new substance while chemical changes do. Examples of chemical changes are a rusting nail and combustion.
How can you recognize physical and chemical changes?
A physical change is when a new substance is formed. It changes the appearance. A chemical change affects the composition.
What is evidence that a chemical change has happened?
A substance changes into a new kind of substance.
How can you causes physicals change?
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
Do chemical changes affect the chemical structure of a substance?
yes chemical properties do change a substance physical properties just change the physical shape or look!!!
