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Sodium hydroxide is a manmade substance.
Sulphur (aka sulfur) is a naturally-occurring substance.
The poppy plant creates opiates. Opiates are labeled “natural” because nature creates the active ingredient molecules. Common opiates include opium, morphine, and codeine, both made directly from poppy plants. An opioid is a substance (molecule) that is synthetic or partly synthetic. This means the active ingredients are created chemically. Opioids act just like opiates in the human body, because of their similar molecules. Common opioids are OxyContin, hydrocodone, fentanyl, and others. Opiate – narcotic analgesic derived from the opium poppy (natural) Opioid – narcotic analgesic that is at least part synthetic, not found in nature.
i don't know is it man made or natural?
I can give you several sentences.Synthetic cloth is easier to care for than natural fibers.Using synthetic materials often saves natural resources.Almost any substance can be made by synthetic means.
It depends. Some are fully natural, some are semi natural and some are fully synthetic. You would need to have the specific drug you want to find out about and check with the manufacturer.
There's no such thing. Methadone is a synthetic opioid and is NOT made from opium (unlike morphine).
Synthetic marijuana is not natural marijuana. It is not really any type of marijuana at all. It is a chemical substance that is smoked and cause death in some cases.
It is synthetic, but what we use to make concrete is natural AND synthetic.
it really depends on the class of perfume it is. the more expensive ones are more natural, while the cheap ones have very little natural substance, and more synthetic substances.
100 percent cotton is considered an organic natural substance. People that are allergic to synthetic fabrics can often wear cotton.