This must be a universal indicator, the pH is going down everytime you add more :)
D. a and b because same-charged particles repel each other
Answer:
I believe the answer is B.) Reflection
I hope I helped! ^-^
Answer is "sucrose".
Polymer is a large molecule which is made from repeating units. The smallest repeating unit is called as monomer. <span>Polystyrene, nylon and PVC are examples for polymers. But sucrose is a disaccharide which is made from glucose and fructose. Hence, sucrose is not an example of polymer. </span>