you should know the answer to that cause i don't
This is called reaction rate.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
When a substance undergoes a chemical change, its molecular structure is altered, resulting in the formation of new substances with different properties. This process often involves breaking and forming chemical bonds, and it can be triggered by factors such as heat, light, or a reaction with another chemical. Common indicators of a chemical change include color change, gas production, temperature change, and the formation of a precipitate.
Mixing with water is a physical property. When a substance dissolves in water, it does not change its chemical composition; rather, it disperses at the molecular level. This process can be reversed, allowing the original substance to be recovered, further indicating its physical nature.
This substance is called reactant.
This is called reaction rate.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
A substance that undergoes change in a chemical reaction is called a reactant. Reactants are the starting materials in a chemical reaction that are transformed into products through the rearrangement of atoms.
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A reactant.
A substance that undergoes change in a chemical reaction is called a reactant.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
a reactant
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If a substance undergoes a chemical change, its properties change. For example, water, when heated turns into a gas which has a higher volume.
Mixing with water is a physical property. When a substance dissolves in water, it does not change its chemical composition; rather, it disperses at the molecular level. This process can be reversed, allowing the original substance to be recovered, further indicating its physical nature.