Web2 aug. 2024 · A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change. WebSolution. In chemical processes (reactions) new substances appear, while in physical process, like boiling no new substance appears. Both liquid and gas is the same substance (water H 2O ). Was this answer helpful?

Is water boiling in a pot a physical or chemical change?

WebA physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity. Some physical properties, such as density and color, may be observed without changing the physical ... Web11 jan. 2024 · Is boiling food a physical or chemical change? The formation of gas bubbles is often the result of a chemical change (except in the case of boiling, which is a physical change). Rotting, burning, cooking, and rusting are all further types of chemical changes because they produce substances that are entirely new chemical compounds. … ethiopian images

Dissolving Salt in Water: Chemical or Physical Change?

Web24 jan. 2024 · As a result, brass represents a physical change instead of a chemical change. Remember that a physical change is a change in properties such as texture, … WebThe difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; … Web7 jun. 2011 · NaCl (s) → Na + (aq) + Cl - (aq) Therefore, dissolving salt in water is a chemical change. The reactant (sodium chloride, or NaCl) is … fireplace tv stands 75 white