One possible reaction is 2 NaOH + H3PO4 = Na2HPO4 + 2 H2O.
This reaction is called polymerization.
The reaction is: CH4 + 4Cl2---------------------CCl4 + 4HCl
chemical displacement, chemical combination, chemical action
Characteristics of a chemical change can include a temperature change, a color change, the production of bubbles, the production of a precipitate, and a smell.
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).
CaCl2 + Na2HPo4 = @NaCl + CaHPO4
Chemical Engineering is mainly based on Chemical Reaction Engineering. It is the things which happens inside the production reaction ( Which is what they do in production engineering but not in the chemical aspect )
Na2HPO4
Bagels are a food industry product, not a reaction; but the production of bagels involves chemical reactions.
No, but production of new molecules does happen.
This reaction is called polymerization.
The release of a gas can be a sign for a chemical reaction.
product
You can look for the production of energy.
Chemical because if the reaction is production of gas, then it's a chemical.
Sodium phosphates are: Na3PO4, Na2HPO4, NaH2PO4 with the corresponding hydrates..
CaO, K2CrO4 and Na2HPO4 are all ionic compounds