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when a physical change happens the substance is not chemically change only its state of matter has changed
Melting, Freezing, Deposition, Sublimation, Condensationand Evaporation
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What are the three physical changes?
hello!
Three physical changes and three chemicl changes?
Three clues of chemical change : a gas , light, solid, color. JoJo
What are three Chemical Reactions or Physical changes that happen in the process of making S'mores?
three physical changes of making a s'more would be breaking the chocolate, breaking the crackers, and chewing the s'more when it's in your mouth.
what Three examples of physical changes are?
A physical change is any sort of change in an object's physical appearance or physical state of being.Some examples of physical changes include:freezing a glass of watercutting wooddropping plates, or cupschopping fruits or vegetablestearing paperbreaking itemschewing pencilspeeling potatoes
Are state changes chemical or physical changes?
Physical Changes
What is marijuana physical changes?
what is marijuana physical changes
What are the chemical and physical changes of photosynthesis?
There are no physical changes. there are only chemical changes.
Are reversible changes and physical changes the same?
Reversible changes and physical changes are not exactly the same. Reversible changes can be undone and the original substance can be recovered, while physical changes alter the appearance or state of a substance without changing its chemical composition. Physical changes are usually reversible, but not all reversible changes are physical changes.
What are the two classifications for the changes that matter undergoes?
Physical changeschemical changesYou must understand that matter can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ).Changing physical states is not a chemical change, but a direct result of heat or cold application.
Changes in properties of matter are called?
physical or chemical changes
Physical changes in a substance results in?
Physical changes in a substance result in
What are 3 physical changes that indicate a redox reaction?
Three physical changes that indicate a redox reaction are color changes (e.g., change in solution color), production of a gas (e.g., bubbles forming), and formation of a precipitate (solid substance forming in the solution).
