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Why was leaving spaces and gaps in the periodic table later vindicated?
Wiki User
∙ 14y ago
Those gaps were later filled by elements discovered after the creation of the table, which justified the gaps being left for that purpose.
Wiki User
∙ 14y ago
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How did people turn into stone due to the Mount Vesuvius eruption?
They weren't. When the eruption occurred the people were buried in volcanic ash that later hardened somewhat. After some time their flesh decayed away, though the skeletons remained, leaving hollow spaces that preserved their final poses. Archaeologists later poured plaster into these hollow spaces.
Who create the first periodic table?
Mendeleev developed the first periodic table and Mosely later modernized it.
When did Meyer contribute the periodic table?
Meyer developed a table that was similar to modern periodic table. But his work was published later after Mendeleev.
Did dmitry mendeleev credited with developing the first periodic table?
yes, demetri did create the first periodic table but Henery Mosley updated it years later.
Who is the scientist who recognized the periodic table for atomic number?
Dmitri Mendeleev was the scientist who arranged the periodic table according to the element's Atomic Mass. Later on, he then arranged it according to the element's Atomic Number.
How did John Kepler know where to leave spaces in the periodic table for undiscovered elements?
Kepler was a mathematician, astronomer and astrologer. He did no work with the periodic tabel, which hadn't been discerned yet, at any rate - that was Mendeleev, some centuries later.
How did people turn into stone due to the Mount Vesuvius eruption?
They weren't. When the eruption occurred the people were buried in volcanic ash that later hardened somewhat. After some time their flesh decayed away, though the skeletons remained, leaving hollow spaces that preserved their final poses. Archaeologists later poured plaster into these hollow spaces.
Is ben turner leaving casualty?
Yes, he is leaving later this year.
What was Mendeleev's contribution to the knowledge of elements?
When making his periodic table Mendeleev noticed some spaces where elements should be couldn't be filled. He didn't want to force elements that didn't belong there to go there, so he believed the spaces were undiscovered elements. He left the names blank but predicted their properties. Later the elements Mendeleev predicted existed were discovered.
What elements add later to the periodic table?
germanium
Who create the first periodic table?
Mendeleev developed the first periodic table and Mosely later modernized it.
When did Meyer contribute the periodic table?
Meyer developed a table that was similar to modern periodic table. But his work was published later after Mendeleev.
How did mendellev design the periodic table?
Mendeleev designed the periodic table by increasing atomic mass. But it was later changed to increasing atomic number.
What happens to someone with periodic paralysis?
A person with periodic paralysis experiences sudden onset of weakness, which gradually subsides, only to return again later.
Why did Mendeleev leave blanks in his early version of the periodic table?
At the time the periodic table was first devised, there were many elements that had not yet been discovered. Their existence could be inferred, but they couldn't actually be put into the table until they were discovered.When the periodic table was first devised, there were lots of elements that had not been discovered yet.
What does procrastinate?
Not getting things done because you keep leaving them for later.
What do the long dashes represent on mendeleev's periodic table?
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
