is ice melting a physical or a chemical change?
Is rust an example of a physical or a chemical change?
Is burning an example of physical or chemical change
Ice melting is a physical change as the substance is changing from solid to liquid state without undergoing any chemical changes.
Rust is an example of a chemical change as it is the result of a chemical reaction between iron, oxygen, and water that produces a new substance with different properties.
Burning is an example of a chemical change as it involves the reaction of a material with oxygen or other substances to produce new substances and energy in the form of heat and light.
Ice melting is a physical change. It undergoes a change in state from solid to liquid without any chemical reactions taking place.
Rust is an example of a chemical change. It occurs when iron or steel reacts with oxygen and moisture in the presence of time, resulting in the formation of iron oxide.
Burning is an example of a chemical change. It involves a rapid reaction between a fuel and oxygen, resulting in the release of heat and the formation of new substances.