Among the many unfamiliar ingredients you might find listed on the packaging of your favorite foods is the additive potassium ...

Many metals react with oxygen to form metal oxides. Potassium and sodium are soft metal which are easily cut exposing a shiny surface which changes to dull rapidly. The change from shiny to dull ...

The atom with eight protons in its nucleus (atomic number 8) is oxygen. Each energy level holds a certain ... the next electron goes into the fourth level. 4th Period: Potassium and Calcium—Electrons ...

Hydrogen peroxide decomposes on its own into water and oxygen gas. This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen ...

Saturated potassium iodide is added to a mixture of soap, glycerin, water, and hydrogen peroxide. Oxygen and water vapor are trapped in soap bubbles resulting in a long, soapy snake. 1. Carve the ...