Forensic toxicology plays as a crucial discipline in criminal investigations and legal proceedings. Expert toxicologists are trained to analyze biological samples, such as blood, urine, and tissue, for the presence of drugs, poisons, or other harmful substances. Their meticulous work can provide

The S block consists of the alkali metals and second column. These elements are defined by their unpaired valence electron(s) in their final shell. Studying the S block provides a fundamental understanding of how atoms interact. A total of 20 elements are found within this section, each