Answer:
A Elements
Step-by-step explanation:
The substances on the periodic table are examples of elements.
An element is a distinct substance that cannot be split-up into simpler substances. Such substances consists of only one kind of atom.
There are over one hundred elements that are known to date.
- The periodic table arranges the elements based on the periodic law.
- The periodic law states that the properties of elements are a periodic function of their atomic number.