There are five I can think of . 1 oxidization , 2 exposure to light, infrared. etc.., 3 chemical, 4 thermal , 5 physical . Choose your three. Well for a lark , metaphysical !!!.
break into pieces
melting
AnswerMeltingAnswerBending
phase change
transition phases from solid to liquid to gas.
Three types of scientific models are conceptual, mathematical, and physical models. ~Ares
What are physical properties of leaves changing colors
AnswerMeltingAnswerBending
spoon bread one spoon bread two && spoon bread THREE
Physical changes, such as the change from ice to water to steam; the compound remains as H2O in all three states.
When water evaporates, it is a physical change.You must understand that water 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.
Physical, chemical and biological change are the three main causes of weathering.
when a physical change happens the substance is not chemically change only its state of matter has changedMelting, Freezing, Deposition, Sublimation, Condensationand Evaporation
Three clues of chemical change : a gas , light, solid, color. JoJo
No, it is a physical change. You must understand that water 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.
Freezing water is a physical change. It can be undone. In all situations, ask yourself if the substance can be undone. If the substance can be undone then it is undergoing a physical change. Freezing the water is only changing its phase, therefore it is only experiencing a physical change.
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
phase change
height, width and weight