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Mendeleev predicted that this chemical element is under aluminium and near zinc in the Periodic Table. The predictions for melting point, Atomic Mass, density etc. were correct.
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What known element corresponds to eka-aluminum on the modern periodic table?
Gallium corresponds to eka-aluminum on the modern periodic table.
How was mendeleevs periodic table like todays periodic table?
it has elements
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......
Which elements did Mendeleev leave space for in his first periodic table?
Mendeleev left spaces for undiscovered elements. He named them eka-aluminium, eka-silicon etc.
Which matches Mendeleevs prediction for the properties of eka-aluminum?
It would be a soft metal with a low melting point.
What is eka boron eka aluminum eka silicon?
eka aluminum is gallium eka boron is scandium eka silicon is germanium
Which describes mendeleevs use of the term ekaaluminum?
A mixture of aluminum and an unknown element.
Which matches Mendeleev's prediction for the properties of eka-aluminum?
These characteristics were: density, melting point, atomic mass, type of oxide and chloride.
What known element corresponds to eka-aluminum on the modern periodic table?
Gallium corresponds to eka-aluminum on the modern periodic table.
What describes Mendeleev's use of term eka-aluminum?
Gallium was named eka-aluminium by Mendeleev.
What is the current name for-eka-aluminum?
gallium
What describes Mendeleev and use of the term Eka aluminum?
mixture of aluminum and an unknown element later called Germanium.
What element corresponds to eka-aluminum?
other sites say gallium
What describes mendeleev use of the term eka-aluminum?
Gallium was named eka-aluminium by Mendeleev.
What is the prediction for the rusting of aluminum?
Aluminium does not rust.
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.
