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Because the substance is physically changing.
Audra Weissnat
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Are phase changes physical or chemical in nature?
A phase change is a physical change. It is not a chemical change.
What are phase changes?
its physical changes
What are changes in phase physical changes?
Because it changes its form.
Are phase changes in chemistry physical changes?
YES
Is phase changes physical or chemical?
Both
When water changes phase is it chemical or physical?
Physical, as it remains water.
Is melting ice a physical change or chemical change?
Physical; all phase changes are physical changes because the composition does not change.
How can you tell if a physical reaction is occuring?
During a physical change the chemical molecule is not affected; physical changes are changes of phase or form.
Are melting butter and melting ice cream are both physical change or chemical change?
They're both physical changes. Phase changes are always physical changes. Chemical changes only involve chemical reactions - a change in the identity of the substance. That's why phase changes are physical changes. Ice cream remains ice cream when it melts.
Is a melting wax a physical or chemical property?
Physical change. The wax was solid and now it is a liquid. All phase changes are physical changes.
All changes in a phase are what?
the phases can be changed from a liquid, gas, or solid
How does the physical property of water change?
For example after phase changes.
