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Who discovered hexane?
Hexane was discovered by the French chemist Edmond Fremy in 1870.
How did many elements did Mendeleev predict would be discovered?
3
How many elements did madame curri discover?
Madame Curie discovered two elements: polonium and radium.
How many elements were found in the year 1985?
Any element was discovered in 1985.
How many transurnic elements are discovered so far?
There are 26 transuranic elements that have been discovered so far. These elements have atomic numbers greater than uranium (92) and are all synthetic, meaning they do not occur naturally on Earth.
How many element had been discovered in 1870?
In 1870, 63 elements had been discovered.
How many elements had been discovered when Thomas Edison invented the electric light bulb in 1870?
78
Many of the first discovered elements were named by?
Many of the first discovered elements were named by their discoverer or the location where they were discovered, such as hydrogen, named by Antoine Lavoisier, and uranium, named after the planet Uranus.
How many elements haven't we discovered?
No one knows how many elements are left to discover.
What was the new world discovered?
1870
How many elements have been discovered in 2008?
There were 118 discovered elements in the periodic tableÊas of 2008. However, some of these elements still have ongoing disputes.
How many elements were discovered by the end of 18th century?
Approx. 25 chemical elements were known in 1800.
Where was the geranium first discovered?
first discovered in France in 1870 by Paul Bruant
How many elements are discovered till 2010?
118 (all elements from #1 to #118).
Who discovered hexane?
Hexane was discovered by the French chemist Edmond Fremy in 1870.
How many elements were there in 1860?
63 elements had been discovered so far.
How many stable elements were discovered in the 20TH century?
90
