How is a substance described?
(1) The physical matter, material or that of which an organ or body consists. (2) (chemistry) A material, matter or that which has definite chemical composition and distinct properties.
What is appearance of pure substance?
A pure substance is usually all one color. The exception is if the matter has unusual optical properties, such that it reflects or refracts light. A pure substance has the same appearance and properties, no matter where you sample it. If you magnify the matter, it should appear the same everywhere in its composition.
What do drugs look like in the body?
What It Looks Like: White to dark-brown powder or tarlike substance How it’s Administered: It’s injected, smoked or inhaled. Effects on User: Pain relief, euphoria, drowsiness, nausea, constipation, confusion, sedation, respiratory depression and arrest, tolerance, addiction, unconsciousness, staggering gait, coma and death.
What does substance abuse do to your looks?
Long-term substance abuse has a profound negative effect on your musculature. Deterioration or damage to your muscles severely compromises both appearance and performance. Chronic heavy drinking causes the most damage.
What kind of drug looks like Rock Candy?
These crystals are typically an off-white color and look a bit like rock candy. The drug is sold in small glass or plastic vials with screw-top lids. The drug LSD, also known as acid, is a hallucinogen that teens may use as a party drug.
What does marijuana look like in plant form?
Cannabis in plant form looks like shredded leaves, stems, seeds, or flowers, stored in plastic bags. The material is usually green or brown in color, and it might look like tobacco. Particularly now that marijuana legalization is widespread, teens may find it easier to access products containing THC, the active ingredient in the marijuana plant.