Nerve agents can harm people in small quantities.
Polyester does not bleach easily when exposed to substances or conditions.
When ether is exposed to air for some time, it can form explosive peroxides. These peroxides are highly sensitive and can detonate with shock, heat, or friction. It is important to properly store and handle ether to prevent the formation of these explosive substances.
Substances that readily ignite and burn are classified as flammable materials. These materials have the potential to catch fire easily when exposed to heat, sparks, or flames. They are usually labeled with appropriate warning symbols.
Yes, when plastic substances are exposed to sunlight, they can release harmful substances such as BPA or phthalates. These chemicals may leach out of the plastic material and enter the surrounding environment, potentially causing harm when ingested or absorbed by humans or animals.
Efflorescent substances (e.g. sodium carbonate decahydrate, copper(II) sulfate pentahydrate) lose some or all of their water of crystallisation when exposed to the air. Hygroscopic substances (e.g. concentrated sulphuric acid, calcium oxide) absorb water from the atmosphere but do not dissolve in it.
Chemical
Vitamin D. It is produced in small quantities when the skin is exposed to natural sunlight and UV radiation.
Polyester does not bleach easily when exposed to substances or conditions.
Oxygen was produced by the elodea during photosynthesis while it was exposed to light.
Antibodies.
YES, it is frequently possible.
From nausea and vomiting, all the way to death.
spectroscopy
Vitamins are substances which are not produced by the body, and therefore are necessarily obtained from the diet.
The skin is exposed to substances through direct contact with chemicals in products such as lotions, cosmetics, or detergents, as well as through environmental factors like pollution or UV radiation. These substances can penetrate the skin and be absorbed into the bloodstream, potentially causing irritation or other adverse effects.
Flammable substances are those gases, liquids and solids that will ignite and continue to burn in air if exposed to a source of ignition.
for liquids it is stored in coloured bottles.