How was phosphorus named?

Gefragt von: Giuseppe Heß  |  Letzte Aktualisierung: 23. März 2021
sternezahl: 4.5/5 (42 sternebewertungen)

discovery of this phosphorus was due to a coincidence. ... At length, in the year 1669, after vigorous distillation of the urine, he found a luminous material in the receiver which was later given the name phosphorus.

Is Phosphorus harmful to humans?

White phosphorus is extremely toxic to humans, while other forms of phosphorus are much less toxic.

Why is phosphorus called the devil's element?

Some texts refer to phosphorus as the "Devil's Element" because of its eerie glow, tendency to burst into flame, and because it was the 13th known element. Like other nonmetals, pure phosphorus assumes markedly different forms. There are at least five phosphorus allotropes.

What happens if you don't get enough phosphorus?

A phosphorus deficiency can cause loss of appetite, anemia (low red blood cell counts), muscle weakness, coordination problems, bone pain, soft and deformed bones, a higher risk of infection, a feeling of burning or prickling in the skin, and confusion.

Is Phosphorus a positive or negative ion?

The main known forms of the element are white, red, and black phosphorus. In addition, there are hundreds of compounds in which phosphorus is present as an anion, a negatively charged ion. Some of these compounds have very useful properties.

The Chemical Elements: The Discovery of Phosphorus

33 verwandte Fragen gefunden

Can phosphorus kill you?

But, strip the oxygen atoms away, and we are left with a dreadfully powerful element that is poisonous, glows in the dark with an eerie green light, and is flammable – catching fire on its own when left exposed to air. Besides, white phosphorus can cause painful diseases and even kill in a number of ways.

What phosphorus smells like?

Phosphorus, white, dry or under water or in solution appears as a soft waxy solid with a sharp pungent odor similar to garlic. ... White phosphorus is a colorless, white, or yellow waxy solid with a garlic-like odor.

What are the symptoms of too much phosphorus?

Symptoms of too much phosphorus

These symptoms include joint pain, muscle pain, and muscle weakness. People with high phosphorus levels can also experience itching and red eyes. Symptoms of more severe cases of high phosphorus may include severe constipation, nausea, vomiting, and diarrhea.

Why is white phosphorus so dangerous?

Phosphorus ignites at approximately 86°F (30°C) in air; the ignition temperature is higher when the air is dry. Phosphorus reacts violently with oxidants, halogens, some metals, nitrites, sulfur, and many other compounds, causing a fire hazard. The agent burns rapidly, releasing dense, white irritating fumes.

Why is red phosphorus illegal?

Because of its connection to meth production, the U.S. Drug Enforcement Administration regulates the sale of red phosphorus in the United States, along with white phosphorus and hypophosphorous acid (H3PO2). ... If you prefer not to work with urine, you can also refine phosphorus from bone ash or phosphorus-rich minerals.

Is red phosphorus illegal?

It is unlawful for any person knowingly or intentionally to possess or distribute red phosphorus, white phosphorus, or hypophosphorous acid, knowing, or having reasonable cause to believe, these substances will be used to illegally manufacture methamphetamine.

Can phosphorus burn underwater?

White phosphorus is highly reactive, and spontaneously ignites at about 30°C in moist air. ... It is usually stored under water, to prevent exposure to the air. It is also extremely toxic, even in very small quantities.

Does phosphorus glow in the dark?

Phosphorus and its various compounds are phosphorescents or materials that glow-in-the-dark. ... To make a glow-in-the-dark toy, toymakers use a phosphor that is energized by normal light and that has a very long persistence (the length of time it glows).

What is the most common charge of phosphorus?

(b) By referring to a periodic table or table of elements, we see that phosphorus (symbol P) has an atomic number of 15. Thus, each atom has 15 protons. The mass number of the ion is 15 + 16 = 31. Because the ion has 15 protons and 18 electrons (three more electrons than protons), its net charge is 3-.

What are the signs of phosphorus deficiency?

Symptoms of phosphorus deficiency include loss of appetite, anxiety, bone pain, fragile bones, stiff joints, fatigue, irregular breathing, irritability, numbness, weakness, and weight change. In children, decreased growth and poor bone and tooth development may occur.

What food has the most phosphorus?

This article lists 12 foods that are particularly high in phosphorus.
  1. Chicken and Turkey. Share on Pinterest. ...
  2. Pork. A typical 3-ounce (85-gram) portion of cooked pork contains 25–32% of the RDI for phosphorus, depending on the cut. ...
  3. Organ Meats. ...
  4. Seafood. ...
  5. Dairy. ...
  6. Sunflower and Pumpkin Seeds. ...
  7. Nuts. ...
  8. Whole Grains.