Despite the combination, the ratio of the mass remains constant.Īdditionally, in compounds, the individual properties of every element are reduced once they combine. What’s A Compound?Ĭompounds are substances that form when two (or more) elements are mixed chemically. They are also commonly referred to as semi-metals, and you can see them on the periodic table covered in a staircase-like arrangement and are generally colored yellow. Metalloids have properties that are a combination of metals and non-metals. They are only a few non-metals, and the halogens and noble gasses fall under this umbrella. Non-metals are placed opposite the metals on the right half of the periodic table. These elements can be found on the left half of the periodic table, including alkaline metals, alkaline earth metals, transition metals, and more. Most of the elements on the periodic table are classified as metals. Elements are also divided into metals, non-metals, and metalloids.

You can find 118 elements in the periodic table, which are arranged based on their atomic numbers.