Compact Fluorescent lamps, Fireflies, Glowworms, some underground worms!!, and some phosphorescent paints, all contain phosphors.
they have a chemical in them
Glow in the dark items contain phosphors, which are materials that store light energy when exposed to light. When the lights are turned off, the phosphors slowly release this stored energy as visible light, creating the glowing effect.
Some common items that contain magnets include refrigerator doors, speakers, headphones, electric motors, and MRI machines. Magnets are also found in computer hard drives, credit cards, and magnetic toys.
T5 fluorescent bulbs work by passing an electric current through a tube filled with mercury and noble gases. The current ignites the gas, producing ultraviolet light that then excites phosphors coating the inside of the tube. The excited phosphors emit visible light, providing illumination.
UV light is invisible to the human eye, which is why it is sometimes referred to as 'black light'. However, some materials (e.g. DayGlo) can absorb UV energy and convert it into visible light energy. They are said to be fluorescent.
they have a chemical in them
Glow in the dark items contain phosphors, which are materials that store light energy when exposed to light. When the lights are turned off, the phosphors slowly release this stored energy as visible light, creating the glowing effect.
Glow in the dark items contain phosphors that absorb light energy and then slowly release it over time. The glow fades because the phosphors lose this stored energy through heat or other molecules interfering with the process. Additionally, environmental factors like humidity and temperature can affect the ability of the phosphors to store and release light.
Highlighters glow because of the phosphors that the black light contain and because of its chemicals in it.
Milk
Some of them contain items.
Some household items that contain nitrogen include ammonia-based cleaning products, fertilizers, air fresheners, and some plastics and fabrics. Nitrogen is a common component in many everyday items due to its importance in various chemical processes.
Stump remover, Most chemical fertilizers,
Some examples of items that contain tobacco are cigarettes, snuff, and cigars.
Household items that may contain zinc chloride include batteries, soldering flux, and some types of wood preservatives. Zinc chloride is also used in some disinfectants and deodorants.
Glow paint typically contains phosphors that emit light once they have been charged by ambient light sources. These phosphors trap light energy and slowly release it over time, creating a luminous effect that glows in the dark. The paint may also contain binders and pigments that help hold the phosphors together and provide color.
Although I would not recommend it, yes you can as most are non-toxic.If however you meant elemental Phosphorus instead of phosphors, NO, some form of Phosphorus are deadly poisons and white Phosphorus spontaneously ignites on contact with air!!!If you don't know the difference between phosphors and Phosphorus, that is the subject of a different question.