Some indicators of a chemical reaction are:
- change of color
- change of odor
- release of a gas
- change of the temperature
- change of the viscosity
- formation of a precipitate
- change of general appearance
- possible explosion
- possible chemiluminescence -formation of new compounds
physical properties
During a chemical reaction, properties that can change include color, temperature, state of matter (solid, liquid, gas), odor, and the formation of new substances with different chemical properties.
During a chemical reaction, the bonds between the atoms of the reactants break, and new bonds form to make the products.
Reactants are the substances present at the beginning of a chemical reaction. They are consumed during the reaction to yield products. Reactants typically undergo a transformation in their chemical structure or properties during the reaction.
During a chemical reaction, chemical bonds are broken and new bonds are formed between atoms. This process rearranges the atoms to create new substances with different properties than the original reactants. Energy is either absorbed or released during the reaction.
physical properties
During a chemical reaction, properties that can change include color, temperature, state of matter (solid, liquid, gas), odor, and the formation of new substances with different chemical properties.
During a chemical change (chemical reaction) the resulting products have, of course, other properties - compared to the reactants.
Physical properties are things you observe with your eyes during chemical reaction e.g. Salt analysis the choking smell of ammonia u observed with your nose is a physical properties of ammonia
Chemical properties cannot be physically drawn as they are characteristics of a substance that can only be observed during a chemical reaction, such as flammability, reactivity, and toxicity. These properties describe how a substance interacts with other substances to form new compounds.
chemical property is any of a material's properties that becomes evident during a chemical reaction
Bubbles and foam are chemical properties that can happen during a chemical reaction.
Burning is an example of a chemical property because it can only be observed during a chemical reaction called combustion.
Physical properties are it's rest quantitative properties, while the chemical properties are its reactions to things like temperature and other substances. I hope somebody gives you a more comprehensive answer. :)
Chemical properties describe how a substance behaves in a chemical reaction, such as its reactivity, ability to react with other substances, and changes in composition. These properties are determined by the substance's chemical composition and structure.
Physical properties are characteristics of a substance that can be observed or measured without changing its chemical composition, such as color, density, melting point, and boiling point. In contrast, chemical properties describe how a substance interacts with other substances and involve changes to its chemical structure, such as reactivity, flammability, and acidity. Essentially, physical properties can be observed without altering the substance, while chemical properties are revealed during chemical reactions.
A product is a substance formed during a chemical reaction. It is the result of the reaction's course and might have different physical or chemical properties than the reactants.