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When 2 colorless liquids mixed togather to form a bright yellow solid what physical properties have changed?
Wiki User
∙ 13y ago
Color and State of Matter
Wiki User
∙ 13y ago
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Why a rotten fruit is a chemical change?
because its chemical properties are changed
Can the chemical properties of a substance be observed without changing the substance?
physical properties
Would cutting and grinding be a physical change?
Yes, physical is only appearance, and chemical is changing it properties. If I cut wood, it's still wood. It has not changed.
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!!!
What is the property of a material that can be measured without changing the identity of the material?
what property of matter has a characteristic that can be measured or observed without changing it idenity
Is colorless a chemical or physical property?
Its a chemical property because the substance has changed into another
If matter undergoes a physical change has its physical properties changed?
yes it does
How is a protein changed by denaturation?
The chemical structure and of course the chemical and physical properties are changed,
How can you tell that melting boiling dissolving are physical changes?
The physical and chemical properties, and chemical composition, are not changed after a physical change.
Which physical properties of the puddle change as the water evaporates?
The density of water is changed.
When 2 liquids form a solid what physical properties have changed?
phase change
What is changed when matter undergoes a physical change give an example to explain your answer?
The physical properties of the material are changed; example - water: ice, liquid water and water vapors have very different properties but the same chemical formula.
Is the water molecules in each physical state identical?
Yes, the chemical properties of water will stay the same even when the physical properties are being changed (phase change).
Why a rotten fruit is a chemical change?
because its chemical properties are changed
When NaCl is added to water the solution will have what?
The chemical and physical properties are changed.
Can the chemical properties of a substance be observed without changing the substance?
physical properties
Why is malleability a physical property?
It is a physical property.
