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What was the problem with Mendeleevs table?
He left too many spaces between the elements......
Why was mendeleev's table called periodic?
When Mendeleev made the table, he found that elements with similar chemical properties formed groups. This is because the pattern of the table reflects the pattern of filling the electron shells. Mendeleev didn't know this, and his achievement is all the greater because he had only his knowledge of the way elements behave to guide him.
Why did mendeleevs periodic table only have 63 elements on it?
Mendeleev's periodic table contained 63 elements because it was based on the elements known at the time, which were primarily discovered in the 19th century. Mendeleev organized these elements by increasing atomic mass and grouped them according to similar chemical properties. His table was groundbreaking, but many elements that exist today had not yet been discovered or isolated when he published his work in 1869. Additionally, the understanding of atomic structure and the periodic law evolved over time, leading to the discovery of new elements and the eventual expansion of the periodic table.
What property did mendeleev use to position the elements on the pedriodic table?
Mendeleev created his periodic table at the time when presence of sub-atomic particles like electrons, protons and neutrons were not discovered.So, the term atomic number was not known till now. So , he positioned the elements in increasing order of atomic mass because atomic mass of many elements discovered till then were known.
Did Mendeleev noticed a definite pattern in the valence of the elements?
the samepattern for how many protons all elements have to they are all factors of each other. That is why the periodic table is set up the way it is in that awkward shape
What was the problem with Mendeleevs table?
He left too many spaces between the elements......
How aggregate is used in maths?
It is pretty old fasioned. It was used to refer to a set with infinitely many elements or with repeated elements (or both).
How many times is the pattern repeated in Pachelbel's canon?
11
Why was mendeleev's table called periodic?
When Mendeleev made the table, he found that elements with similar chemical properties formed groups. This is because the pattern of the table reflects the pattern of filling the electron shells. Mendeleev didn't know this, and his achievement is all the greater because he had only his knowledge of the way elements behave to guide him.
What is a repeated rhythm?
A repeated rhythm is when a specific pattern of beats or notes is played consistently throughout a musical piece. It helps create structure and drive in the music, providing a foundation for the melody and other musical elements to build upon.
Why did mendeleevs periodic table only have 63 elements on it?
Mendeleev's periodic table contained 63 elements because it was based on the elements known at the time, which were primarily discovered in the 19th century. Mendeleev organized these elements by increasing atomic mass and grouped them according to similar chemical properties. His table was groundbreaking, but many elements that exist today had not yet been discovered or isolated when he published his work in 1869. Additionally, the understanding of atomic structure and the periodic law evolved over time, leading to the discovery of new elements and the eventual expansion of the periodic table.
How many year janganna repeated?
in india it is repeated after every 10 years
How many times does almond has been repeated in Bible?
"Almond has been" is not repeated in the Bible
What is it called when the number or expression that is used as a factor is a repeated multiplication?
The base is the repeated factor. The exponent tells how many times the base is repeated.
How many syllables have repeated?
Three.
How many words have repeated vowels?
There are many words with repeated vowels in the English language. Examples include "bookkeeper" and "zoology."
How many times Huda repeated in Quran?
It is repeated 85 times in Quran.
