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Technetium (element number 43) in 1937.
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What is the second element In a chemical equation?
The second element in a chemical equation is typically the element to the right in the equation following the first element. The second element will combine with the first element to form a compound or molecule.
The first element in a period is always an active?
That is not true. The first element in a period may be active or inactive, depending on the specific electron configuration of the element. For example, the first element in period 1, hydrogen, is not considered an active element.
What is a sentence using the word synthesize?
Scientists use advanced technology to synthesize new pharmaceutical compounds in the lab.
What was the first element he discovered?
The first element to be discovered was phosphorus, which was isolated by Hennig Brand in 1669.
What is the first element was discovered?
The first element to be discovered was phosphorus, which was isolated in 1669 by Hennig Brand.
