Options:
A.
It is a new substance with different properties.
B.
It was secretly added to the beaker by the teacher.
C.
It is an organic compound.
D.
It will dissolve in water to form a blue solution
Answer:A. It is a new substance with different properties.
Explanation: A chemical reaction is a reaction between two substance or elements which resulted in the formation of another substance or compound with a new and different properties when compared to the initial materials, chemical reaction or change can not be reversed.
THE MIXTURE OF THE CLEAR LIQUID WITH A BLUE LIQUID WHICH LED TO THE FORMATION OF WHITE SOLID BENEATH AT THE BASE OF THE BEAKER IS A CHEMICAL REACTION.
