The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. Each of us has a good memory of the school period. The periodic table of the elements was certainly a part of our journey. The time has come to retrace each element and collect the most exciting ones.
21 Nov 2020 1 minute read 38 comments Robertoit
The time to participate in the Argon NFT giveaway has expired. This giveaway was intended to reward users who follow the project. The max supply of this element is 149 and 75 NFTs have been reserved for the giveaway. 101 people commented on the artic...
20 Nov 2020 3 minute read 168 comments Robertoit
Potassium is the chemical element with atomic number 19. Its symbol is K and derives from the initial of the Latin name kalium. It is a soft, silvery-white alkali metal that occurs naturally combined with other elements in both seawater and many mine...
17 Nov 2020 2 minute read 129 comments Robertoit
Argon is the chemical element of the periodic table which has as symbol Ar and as atomic number 18. It is a noble gas of period 3 and constitutes about 0.95% of the volume of the earth's atmosphere. Argon is an extremely stable, odorless and tasteles...
16 Nov 2020 2 minute read 42 comments Robertoit
With this element we wanted to try a new giveaway mode. We rewarded the fastest, but we wanted to allow those who were not in front of the computer to be able to participate in the assignment of the chlorine giveaway. The chlorine giveaway article ha...
13 Nov 2020 2 minute read 203 comments Robertoit
Chlorine is the chemical element of the periodic table with atomic number 17 and symbol Cl. It is part of the halogen group, located in group 17 of the periodic table. Chlorine gas is yellowish green, two and a half times denser than air and has an e...
12 Nov 2020 2 minute read 81 comments Robertoit
Doctors recommend using salt in moderation to limit sodium intake. Sodium is a chemical element discovered in 1807, found in sea waters, thermal springs and mineral deposits. In ancient times it was used as a drug: it was recommended for external use...
9 Nov 2020 2 minute read 72 comments Robertoit
Sulfur is a chemical element of the periodic table of the elements with symbol S and atomic number 16. It is an odorless, tasteless, very abundant non-metal. Its best known and most common form is the crystalline one with an intense yellow color. It...
7 Nov 2020 2 minute read 258 comments Robertoit
In the periodic table of elements Phosphorus has atomic number 15 and symbol P. It is a non-metal of the nitrogen group. At room temperature it is solid, but above 44.15 ° C it immediately becomes liquid. Phosphorus is not found in nature in the elem...
4 Nov 2020 1 minute read 44 comments Robertoit
The second phase of the project began a few days ago. With the collection of elements it is possible to participate in contests. The goal is to have the necessary elements to create molecules. The first molecule chosen was that of water: this is...
3 Nov 2020 2 minute read 173 comments Robertoit
Symbol Si and atomic number 14 identify the element Silicon in the periodic table. It is a semimetal and a semiconductor. Less reactive than its chemical analogue, carbon, is the second most abundant element in the earth's crust after oxygen, making...
