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What else can I help you with?
What period is Pb in?
How have chemists used the Periodic Table over time
How do chemists organize information about elements?
By grouping the elements on the Periodic Table.
How did chemist change mendeleevs perioic table in the early 1900s?
Chemists in the early 1900s made changes to Mendeleev's periodic table by rearranging elements based on their atomic number instead of atomic mass, leading to the development of the modern periodic table. This change accurately emphasized the relationship between an element's properties and its atomic number, rather than its atomic mass, and helped to better organize the elements.
How did chemists organize the elements that were known?
Chemists organized the elements by properties, specifically by atomic mass, to create the periodic table. This organization allowed them to identify patterns and trends among elements based on their chemical behavior. The periodic table was further refined over time as new elements were discovered and their properties were better understood.
Is the periodic table often referred to as the chemists?
the answer is calendar
Why the improvement in Mendeleevs periodic table was made?
To understand the concept of Periodic Table
Why did it take 20 years for chemists to finally accept the periodic table?
Many modifications were done. Finally moseley's periodic table was accepted.
How did later chemists change Mendeleevs periodic table?
They used atomic number instead of Atomic Mass to organize the elements
Main idea of mendeleevs first periodic table?
In Mendeleev's periodic table, the elements were arranged in the increasing order of their atomic masses and repeating periodic properties.
Who uses the periodic table today?
Chemists
What period is Pb in?
How have chemists used the Periodic Table over time
Why is the periodic table so valuablee for chemists?
Periodic table group elements with similar properties together. It makes study of elements easier for chemists.
What were mendeleevs discoveries and predictions and discoveries abot the periodic table?
Mendeleev predicted that properties of elements are periodic function of atomic mass. He demonstrated it by creating a table.
What changes were made to the periodic table after Dmitri mendeleevs discovery?
they changed the 3 new Elements.
Mendeleevs periodic table was useful because it enabled scientists to predict properties of unknown?
elements
How chemists use the periodic table?
as a reference tool
What is one problem that chemists in about 1800 had to solve before the periodic table?
What to use instead of the periodic table.
