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
A colour change occurs. A precipitate can be seen. Gas bubbles can be seen.
when no precipitate is formed.
I think the answer you're looking for is a "Chemical Reaction". For instance, combining Hydrochloric Acid (HCl) and Sodium Hydroxide (NaOH) will cause a Chemical Reaction resulting in salt water (NaCl + H20).
A chemical reaction is a reaction in which elements have their chemical and/or physical properties altered by the end of the reaction.
No. A chemical reaction is not alive.
i dont know .. I am sorry :)
Toasting bread is a chemical reaction.
yes ............... paint bubbling is a chemical reaction. when anything bubbles you know there is a chemical reaction.
If an atom undergoes a reaction and attains a more stable form, you know if the reaction was a chemical reaction or a nuclear reaction by studying what exactly happened to the atom.
Its a chemical reaction.
No, a chemical reaction is when the atoms are not mixed together but chemical bonded together. You know when a chemical reaction has happened when you can smell, hear or see things reacting.
A chemical reaction
I think the answer you're looking for is a "Chemical Reaction". For instance, combining Hydrochloric Acid (HCl) and Sodium Hydroxide (NaOH) will cause a Chemical Reaction resulting in salt water (NaCl + H20).
The chemical or chemicals formed in a chemical reaction are called the product of the chemical reaction.
A chemical reaction is a reaction in which elements have their chemical and/or physical properties altered by the end of the reaction.
Bleach is a chemical. The process of bleaching something is a chemical reaction.
Combustion is a chemical reaction.
No. A chemical reaction is not alive.
no smelly is not a chemical reaction.