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Was Mendeleev correct in his prediction for the melting point of the missing element?
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What was Mendeleev's prediction for eka aluminum?
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.
What has a melting point of -183?
There is no element with a melting point of -183 deg C. The nearest element is Argon, with a melting point of -189 deg C.
Which is a property that Mendeleev's predicted for gallium?
Examples: density, melting point, atomic weight, density and formula of oxide.
What element has a melting point of -219.6?
The melting point of fluorine is -219,62 0C.
Is the same atoms of element has same melting point?
Yes, it is true for one type of isotope; isotopes of an element have different melting points.
What was Mendeleev's prediction for eka aluminum?
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.
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 low melting metal did Mendeleev predict?
You think probable to gallium.
What is the melting point of a metallic element?
It depends upon the element. Mercury is liquid at room temperature, and the melting point of aluminum is much lower than the melting point of iron.
What are the blanks in Mendeleev's Periodic Table?
Mendeleev named the missing elements after elements in the same group. he gave the name eka-aluminum to the element that belonged one space below aluminum on the able. Mendeleev predicted that eka-aluminum would be a soft metal with a melting point at a density of 5.9 g/cm3. In 1875,a french chemist discovered a new element. He named the element gallium in honor of France. Gallium is a soft metal with a melting point of 29. degrees Celsius and a density o f5.91 g/cm3. So pretty much in short Mendeleev left blank spaces because of Gallium.
Which element has the coldest melting point?
This element is helium with a melting point of -272,20 0C.
Element with the highest melting point of any pure element?
Carbon has the highest melting point of any element on the Periodic Table. It's melting point is 3823K
What has a melting point of -183?
There is no element with a melting point of -183 deg C. The nearest element is Argon, with a melting point of -189 deg C.
What element has the lowest melting point?
Helium with a melting point of -272.905
What is second highest element for melting point?
After Carbon (in form of diamond), the element Tungsten (W) has the second highest melting point of 3695 K, 3422 °C, 6192 °F
Which is a property that Mendeleev's predicted for gallium?
Examples: density, melting point, atomic weight, density and formula of oxide.
What is the element lithium melting point?
The melting point of lithium is: 180,54 0C.
