List the different characteristics of a chemical reaction.
A chemical reaction has the following characteristics:
(a) Give one example of a chemical reaction.
(b) State two characteristics of the chemical reaction which takes place when dilute sulphuric acid is poured over zinc granules.
(c) Give two characteristics of the chemical reaction which occurs on adding potassium iodide solution to lead nitrate solution.
State the main characteristics of chemical reactions. Give at least one example in each case.
I (4) List the characteristics of a chemical change
What are the characteristics of a chemical reaction?
Write the characteristics of chemical reactions.