Read the following sentences: “When the atoms of a specific substance are regrouped, a new substance is formed with often vastly different properties from the original substance. Occasionally something completely harmless, or even necessary, can become dangerous or lethal when its molecules (a grouping of two or more atoms) are regrouped.” What does the word properties mean above? Question 6 options:
A. places where experiments are done
B. qualities or characteristics
C. elements or compounds
D. extremely large amounts