Final answer:
New WHMIS safety data sheets include 16 sections of information in a standardized format, which is essential for understanding chemical hazards and safety precautions.
Step-by-step explanation:
New WHMIS safety data sheets include 16 sections of information in a standardized format. The correct answer to the question is B. 16, Tabular Structure. These safety sheets are crucial for providing information on the hazards of a chemical product and giving detailed safety precautions. Knowing how to interpret these sheets is essential for maintaining a safe environment when working with chemicals.
The periodic table of elements is an organizational chart of elements, indicating the atomic number and mass number of each element; it also provides key information about the properties of elements. The pH scale is a measure that ranges from 0 to 14, representing the concentration of hydrogen ions in a substance, which is vital for understanding the chemical composition and reactivity of different substances. Moreover, the physical properties of molecules, such as those formed by a polar covalent bond or consisting of a phospholipid structure, are critical for students studying chemistry.