Select the correct answer.
Which latent print detection technique is used to detect prints on a non-porous surface?
A.
silver nitrate
B. iodine fuming
C. ninhydrin
D. superglue fuming

superglue fuming.

Explanation: took the test and got it right! trust me on this.

the answer is na (sodium)

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.