0
iodine and tellurium
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What two very special things are named after Dmitri mendeleev?
· A element called mendelevium
Mendeleev's pattern repeated after how many elements?
The properties were repeated after 8 elements.
What two elements in the fifth period violate the original periodic law as stated by Mendeleev?
THse elements are tellurium and iodine.
What year did Dmitri mendeleev get his nomination for the nobel prize come up short by one vote?
D. Mendeleev lose the Nobel prize in 1906 and 1907 because two Swedish scientists (Klason and Arrhenius) was against him; they preferred Moissan because it was a Jew.
What was Mendeleev able to find out for each element?
He was able to work out the atomic mass of the missing elements, and so predict their properties. And when they were discovered, Mendeleev turned out to be right. For example, he predicted the properties of an undiscovered element that should fit below aluminium in his table. When this element, called gallium, was discovered in 1875, its properties were found to be close to Mendeleev's predictions. Two other predicted elements were later discovered, lending further credit to Mendeleev's table.
What elements did Dmitri mendeleev discover?
In 1869, a total of 63 elements had been discovered by. A few were gases. Two were liquids. Most were solid metals.
What are the names of two pre-20th century scientists?
Humphrey Davy, Dmitri Mendeleev.
What two very special things are named after Dmitri mendeleev?
· A element called mendelevium
What were the names of the two men credited with the development of the first periodic table?
Dmitri Mendeleev and Lothar Meyer
Who were the two men credited with the development of the first periodic tables in 1869?
Dmitri Mendeleev and Lothar Meyer
Who is credited with the creation of the first periodic table?
Dmitri Mendeleev and Julius Lothar Meyer independently published there versions of the Periodic Table between 1869 and 1870. Mendeleev's version would become the foundation of the table used today.
Who was the first person to publish a periodic table?
The person credited with making the first periodic table is Dmitri Mendeleev, published officially in 1869. However, he only created the first periodic table similar to the one we use today. Alexandre-Emile Béguyer de Chancourtois was the first person to see the similarities between groups of elements. He made the earliest attempt at a kind of table to sort the elements. This table was called the Vis Tellurque, or the Telluric Helix, and it was published in 1863. Lothar Meyer, a German chemist, had also been working on a table, unknown to Dmitri. However, Lothar's table only included 28 elements. Although he published his work in 1864, you will find very few historians that will tell you that he made the first table, since his was so incomplete at the time. Since you are looking for the first person to PUBLISH a table, the best answer would be Alexandre, but the other two would probably work just as well.
What has the author Aleksandr Mendeleev written?
There seems to be confusion. Aleksandr Mendeleev is not a known author. The name might be a mix-up of two famous figures: Alexander Pushkin, a renowned Russian author, and Dmitri Mendeleev, a Russian chemist known for the periodic table.
What is and what is an diagram element of a What is an element?
An element is an substance that can't be broken into two or more simpler substances. An element is small but significant presence of a feeling or abstract quality. Some of them are put in the periodic table of elements which was made by Dmitri Mendeleev.An element is an substance that can't be broken into two or more simplersubstances. Element is a small but significant presence of a feeling or abstract quality Some of them are put in the periodic table of elements which was made by Dmitri Mendeleev.
What are the two factors that led to widespread acceptance of Mendeleev's periodic table?
Mendeleev table allow predictions on the elements undiscovered at the time.
Mendeleev's pattern repeated after how many elements?
The properties were repeated after 8 elements.
What two elements did mendeleev swap in the periodic table?
Tellurium (Te) and Iodine (I)
