5characteristics of chemical reaction
1, evolution of gas
2,formation of precipitate
3,change in temperature
4,change in colour
5,change in state
Chemical Reaction. Is this jeffery?
The characteristics of precipitate is when the product of a chemical reaction is insolublein the solvent being used.
Reactants
a substance that is formed in a chemical reaction is called a product=)After a chemical reaction, new chemicals are formed. For an example:-NaOH + HCl = NaCl + HOH(H2O)Chemical substances are formed in chemical reactions.
synthesis reaction
Chemical Reaction. Is this jeffery?
no
Chemical. It is called combustion.
This is a sign of a chemical reaction.
A gas is evolved as a product of a chemical reaction.
The characteristics of precipitate is when the product of a chemical reaction is insolublein the solvent being used.
Reactants
chemical reaction.
A chemical compoud or a chemical reaction are not forces.
a substance that is formed in a chemical reaction is called a product=)After a chemical reaction, new chemicals are formed. For an example:-NaOH + HCl = NaCl + HOH(H2O)Chemical substances are formed in chemical reactions.
For example in an exothermic chemical reaction.
synthesis reaction