What is the purpose of the periodic table?
To identify atoms in a compound
To organize elements based on their atomic number
To determine the atomic mass of an element
To predict the reactivity of elements
1 answer
The purpose of the periodic table is to organize elements based on their atomic number, which reflects their number of protons in the nucleus. It helps to categorize and classify various elements based on their properties and behavior. The table also provides information on the atomic mass of elements and can be used to predict the reactivity of elements based on their position within the table.