WebMar 4, 2011 · Study now. See answer (1) Copy. On the molecular level, the molecules of glass are unchanged by the physical stress that caused breaking. when glass breaks, the only thing that is affected is the ... WebJun 3, 2024 · Breaking is a physical change because the shards are still glass, but it can’t be easily made whole again. Is breaking an example of chemical change? Examples of physical changes are breaking a stick or melting ice. A chemical change, or chemical reaction, occurs when atoms of a substance are rearranged, and the bonds between the …
Is a mirror breaking a physical change? - scienceoxygen.com
WebA change in which one or more new substances are formed is known as chemical change. For Example, when the iron is exposed to air and moisture, rust formation takes place. Rust is nothing but Iron Oxide; a new substance formed out of the reaction. The colour of the surface of the iron also changes. Hence, rusting of iron is a chemical change. WebMay 5, 2024 · A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another. The size or shape of matter may be changed, but no chemical reaction occurs. … john b. tourtelot md
The Mystery of Glass Breaking, Solved For Students: Is It a Physical ...
WebJan 1, 2024 · Breaking glass is an example of a physical change because if you break it, it is still glass. It didn’t change to another substance. Is breaking a glass a chemical change? Definition of Physical Changes – Transformation that DO NOT change the chemical composition of the substance. NOTE: They are usually reversible, but consider … WebRemember a physical change alters the form of a substance, but does not chante it to another substance, while a chemical change alters the form of a substance with different properties. Complete this site before you go the quiz site. A. B. glass breaking. physical change. hammering wood together to build a treehouse. physical change. WebExamples of Physical Changes. When you break glass, the little pieces are still glass. Ice is frozen water, when it melts it is still water. Silver is an element. When you melt it and pour it in a mold, it does not change the fact that it is still the element silver. When you add heat to glass, it become liquid, when you take the heat away and ... john b. they don\u0027t know