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In Mendeleevs periodic table elements in each column had similar?
Chemical properties as they possessed the same number of valence electrons, leading to similar reactivity and bonding behavior. This organization allowed Mendeleev to identify patterns and predict the properties of undiscovered elements.
Is there another name for a column of elements?
Columns are also known as Groups or Families. Rows are also known as Periods or Energy levels
What is the oxidation number of all the elements in column 13?
The elements in column 13 of the periodic table (Group 13) typically have an oxidation number of +3 in their compounds. This includes elements such as boron, aluminum, gallium, indium, and thallium.
Element in the same column vertical are know as?
Elements in the same column, or vertical column, are known as "group" or "family." Each group contains elements with similar chemical properties due to their shared number of valence electrons.
How many electrons are in the valence shell of all column 1 elements?
there are 36 electrons in a valence shell. -cmoney
What value was there in predicting the properties for gaps in Mendeleevs table?
DiscoVery of new elements
What was the problem with Mendeleevs table?
He left too many spaces between the elements......
Did Mendeleevs group his elements with those of similar properties?
Yes, this affirmation is true.
What was the name predicted for gallium by mendeleevs?
Mendeleev predicted the name "eka-aluminium" for the element that is now known as gallium. This naming convention was based on the positions of the elements in his periodic table.
What is the name of a column of elements in the periodic table?
groups
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
Which kind of properties fell into families or groups in Mendeleevs system of elements?
Non-metals and Metalloids
What is the general name for a column of elements in a periodic table?
groups
How can you identify the conditional routing elements on DTS?
The Process Name column is populated
What is the special name for the last column on the periodic table?
The noble gas elements.
In Mendeleevs periodic table elements in each column had similar?
Chemical properties as they possessed the same number of valence electrons, leading to similar reactivity and bonding behavior. This organization allowed Mendeleev to identify patterns and predict the properties of undiscovered elements.
