Seudónimo
Seudónimo
11-10-2018
Biology
contestada
Help!!!!!!!!!!!!!!!!!!
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starrybangtann
starrybangtann
11-10-2018
1. State changes are physical. Example: a ice cube melting is a state change from a solid to a liquid. This is a physical change because its just changing its form, its still the same substance.
2. latent heat
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