Group 1 elements react with oxygen to form metal oxides. These oxides are highly reactive and upon contact with water, form alkaline hydroxides and release hydrogen gas.
Group 1 elements react with oxygen to produce metal oxides, which then react with water to form hydroxides.
Group 1 elements, also known as alkali metals, include elements like lithium (Li), sodium (Na), and potassium (K). These elements have a single electron in their outermost shell, making them highly reactive, especially with oxygen. When Group 1 elements react with oxygen, they form metal oxides that are typically white solids. The reaction of these oxides with water results in the formation of alkaline hydroxides, releasing hydrogen gas in the process. For instance, when lithium reacts with water, it forms lithium hydroxide and hydrogen gas. However, it's important to note that simply burning these metals in air will also produce mixtures of oxides and nitrides due to their high reactivity.
The reaction of Group 1 elements with oxygen is a fundamental chemical process that results in the formation of basic metal oxides, which further react with water to create hydroxides, useful in various chemical applications.