Chemistry

Chemistry, 19.09.2019 19:30, samantha9430

Rusting metal is an example of a change.
a. phase
b. state
c. chemical
d. physical

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Chemistry, 24.06.2019 17:00, MysteryDove12

What is the difference between a physical change and a chemical change? (2 points) a physical change is only a phase change but a chemical change can be any type of change. a physical change does not change the identity of the substance but the chemical change does. a physical change breaks and forms bonds but a chemical change does not change the bonds. a physical change only changes the color but a chemical change never changes the color.

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Chemistry, 26.06.2019 13:10, Goodgirlkl12k

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Chemistry, 24.07.2019 19:30, coggonp

1. which of the following is a physical change? a. breaking chemical bonds but not changing phase b. a change in phase but no change in molecular structure c. creating a new substance d: enters transfer and change in color 2. which of the following is an example of a chemical change a. mixing of paint colors b. formation of clouds c. metal corrading in salt water d, sugar dissolving in water

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Chemistry, 23.09.2019 07:20, mrmendrala

What is the difference between a phase and a phase transition? a. a phase is a region with homogeneous (uniform) properties and a conversion between states is called a "phase transition" c. a phase is a physical property and a phase transition is a chemical change. b. a phase is a chemically distinct state of matter and a phase transition is a chemical change. d. none of the above?

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Rusting metal is an example of a change.
a. phase
b. state
c. chemical
d. p...

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