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What else can I help you with?
Are fire works a physical or chemical change?
phisical
What is the difference between a phisical change and a chemical change?
A physical change is one you can see. It changes the size, shape, or color of something. A chemical change is one that changes the composition of something. Basically, when a substance is changed into a different substance.
Is mixing copper and iron physical or chemical change?
phisical
Are the changes in the state of matter chemical changes?
No, changes in state of matter (such as melting, freezing, boiling) are physical changes, not chemical changes. Chemical changes involve the formation of new substances with different chemical properties.
When ice melts is it a physical change or a chemical change?
It is a physical change. There is no chemical reaction whatsoever.
What chemical reaction does not result in a new substance being formed?
phisical change
Are state changes chemical or physical changes?
Physical Changes
Why are changes of state chemical changes?
They aren't; a change of state is a physical change
Is luster a chemical or physical properties?
Luster (lustre) is a physical property.
Is flower blooming chemical or physical?
phisical, unless using bleach. bleach actually changes pigment, while normal dye just covers-up the existing color.
Differences between physical changes and chemical changes?
Physical changes are changes that affect the form of a chemical substance, such as changes in state or shape, without changing its chemical composition. Chemical changes, on the other hand, result in the formation of new substances with different chemical properties. Physical changes are usually reversible, while chemical changes are often irreversible.
Is boling water chemical or physical change?
Boiling water is a physical change because the water changes from a liquid to a gas (steam) due to the increase in temperature. The chemical composition of water (H2O) remains the same during boiling.
