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mendeleev's name for a column of elements was groups.
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∙ 14y ago
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In Mendeleevs periodic table elements in each column had similar?
That some had the same among of Protons and Neutrons. That each coumn had a preiod!
Mendeleevs periodic table of elements was created in 1901?
Mendeleev's periodic table of elements certainly wasn't created in 1901
How could Mendeleevs table be used to predict the properties of elements that had not been discovered?
Comparing the properties of the new element with the properties of the other elements in the group we can make this prediction.
How could you use Mendeleevs periodic table to identitify new elements?
He left gaps for the new elements. The properties could be estimated from the space left by him.
What is the difference3 between a family of elements and elements in the same period?
a family is a column of elements a period is a row of elements
In Mendeleevs periodic table elements in each column had similar?
That some had the same among of Protons and Neutrons. That each coumn had a preiod!
How was mendeleevs periodic table like todays periodic table?
it has elements
Did Mendeleevs group his elements with those of similar properties?
Yes, this affirmation is true.
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......
What is the name of a column of elements in the periodic table?
groups
Mendeleevs periodic table of elements was created in 1901?
Mendeleev's periodic table of elements certainly wasn't created in 1901
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
What is the special name for the last column on the periodic table?
The noble gas elements.
