I think its fire earth gorund and water
Alkali metals and alkaline-earth metals are highly reactive and easily form compounds with elements in the environment. Consequently, they are not found in their pure form in nature. Instead, they are typically found as compounds with other elements such as oxygen or sulfur.
Everywhere.
The halogens are not found naturally in the earth's crust as pure elements because of their extreme reactivity. Because the halogens are close to having completely filled electron shells, they will often react with other substances in order to gain an electron. As an especially noteworthy case, fluorine is the most reactive of the halogens (and elements in general), and will even react with glass. Therefore, the halogens are found naturally as compounds, not pure elements.
many compounds are found
Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.
Most metals exist in Earth's crust as compounds because they are highly reactive and tend to combine with other elements to form stable compounds. These compounds are more stable and less likely to oxidize compared to pure metals. As a result, metals are found in nature as ores, which are mineral compounds containing the metal along with other elements.
Group 2 elements are called alkaline earth metals because they form alkaline solutions when they react with water. The term "earth" indicates that these elements were found in the earth's crust, while "alkaline" describes the basic nature of the compounds they form.
In the nature the majority of chemical elements are found as compounds.
The elements and compounds to the right of the equations are called products.
element are fond in compounds and water
Carbon.
They have most of the compounds found in your body or earth