Joke Collection Website - Cold jokes - How much is it to buy all the elements in the periodic table?
How much is it to buy all the elements in the periodic table?
Out of interest, I collect some elements, usually only those in a free state, so that there will be a sense of sacredness, which can only be appreciated but not profaned.
The price of the collection of elements depends not only on the rarity, but also on the form, source and purity of the material. For example, ordinary chromium is not expensive, and gas-phase chromium is more expensive. Red phosphorus is not expensive, but black phosphorus is expensive. But because it is a collection of elements, the rarer the form of elements, the better.
As for the metal, it is preferable to use a metal in crystal form. For nonmetals, allotropes are rare (such as black phosphorus and red selenium), and the prices of these products are usually high. In fact, the price factor has little influence on the rich, but there are many things you can't get. Nowadays, chemical control is more and more strict. Some elements are difficult to find element samples.
? hydrogen
Low pressure hydrogen emits light at low pressure. The price of hydrogen is about 15-20 yuan/tablet. Hydrogen emits lavender light under high pressure excitation.
It is not particularly difficult to collect the other two isotopes of hydrogen. Isotope deuterium (D) can be obtained by purchasing heavy water (D? O) obtain. The price is 7- 15 yuan /0.55 ml ..
Tritium (T) cathode fluorescent lamps can be purchased to collect tritium (T) at the price of 70 yuan per tube. The half-life of tritium is only 12.23 years, and it gradually decays into helium -3.
This is a resin sealed tritium tube, and its surface is covered with a luminescent layer. Due to decay, it will give off a faint light at night. Beta decay produces electrons, which have no effect on human body.
helium
The light excited by low-pressure helium is red. Helium (He) price is 12- 18 yuan/set. Helium emits pink fluorescence under high pressure excitation.
Lithium (Li)
The price of bulk lithium is 1.5 yuan per gram.
Lithium is easy to explode in a simple state. It is not recommended that you buy in large quantities just to collect elements. The cheapest price of lithium is 1 yuan/1g, and the cheapest price of glass seal is 40 yuan/piece.
beryllium (Be)
In the glass-sealed beryllium crystal, a small amount of beryllium dust inhaled into the respiratory tract is fatal and a dangerous element. Like magnesium, it forms dense magnesium oxide in the air to prevent further oxidation.
25 yuan/gram, glass sealed 30 yuan/gram. In view of its toxicity, it is recommended to buy glass sealing strips.
boron
This is the simplest boron powder, which is easy to absorb water and agglomerate in the air. The black powder on the glass surface affects the appearance.
The appearance of boron crystal is much more beautiful than the boron powder on it. It is a diamond-like structure, very hard but fragile. Glass sealed boron powder 15 yuan /g, glass sealed high purity crystalline boron 80 yuan/g.
Carbon (Celsius)
The most common toner can be used as a barbecue material. There are also many options for carbon capture. The simplest graphite may only need to buy a pencil of 12B, 1 yuan. Of course, there are expensive diamonds, graphene and so on. And the price is almost unlimited.
nitrogen (N)
Low-pressure nitrogen excitation luminescence (purple light, unique, air excitation luminescence is also the same color, because there is a lot of nitrogen in the air). Price:1around 5 yuan.
oxygen
Low pressure oxygen excites luminescence, but the color is not obvious. Price 15 yuan.
fluorine
A natural fluorite containing free fluorine: Antozosh. For a long time, scientists have always believed that this active fluorine element does not exist in nature. In a special kind of crystal stone, there is a free F, which is called Antoinette Zuoshi. Fluorine tastes like disinfectant.
As the most oxidizing element, especially considering the corrosiveness of fluorine to silicon, fluorine may be one of the most difficult elements to collect in the first few cycles of the periodic table. Fluorine gas with fluorine content over 40% cannot be stored in silica for a long time. But surprisingly, in nature, there is a simple form of fluorine in Antozosh. The fluorine content of Antozosh is about 6/ 1000. The price of a glass-sealed Antoinette stone is 150 yuan.
Neon (neon)
Low voltage neon glows under voltage. Neon is the most obvious and beautiful of all gases. My luminous ball is also filled with neon, so the color is similar to that in the test tube. The price is 20-30 yuan per piece.
natrium
Glass sealing metal sodium, we all know that sodium will be oxidized in air, so glass sealing should be filled with protective gas to prevent oxidation.
Price: 70 yuan /250g.
Its properties are close to those of liquid at room temperature. Shake it and it will flow. If it is not opened for about a year, there will be obvious corrosion on the surface, so long-term storage is not recommended.
Magnesium (mg)
Glass-encapsulated magnesium crystals, one by one, are visible to the naked eye and very beautiful.
Price: 50 yuan /500g.
aluminium (Al)
Almost all aluminum in life is aluminum alloy instead of pure aluminum, because the strength of aluminum is very low.
Aluminum powder: 70 yuan /500g.
silicon (Si)
This is a silicon wafer encapsulated in glass. This chip uses laser beam to etch circuits on monocrystalline silicon wafer to make high-precision and high-density integrated circuits.
silicon chip
Price: 7 yuan /5g.
phosphorus (P)
This red phosphorus. There will be a small amount of red phosphorus on the match head. The first chemistry experiment in our junior high school was the burning of red phosphorus.
150 yuan/500g. Glass seal: 10 yuan /5g.
White phosphorus is a very dangerous substance, which can spontaneously ignite in the air. Although the ignition point is above 40℃, the release of oxidation heat in the air will also make the local temperature reach the ignition point, leading to spontaneous combustion. White phosphorus is too toxic, the price is 100 yuan /30 grams.
sulfur
Yellow sulfur powder is really beautiful!
The price of sulfur flake sealed by glass is 7 yuan /5g.
...
There are too many elements, so I won't list them one by one! Below is a set of coin-sized element samples, which contain 58 non-radioactive elements. The price is around 30 thousand yuan.
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