Subject: Chemistry
Book: General Chemistry
The discovery of elements spans centuries, from ancient metals (gold, silver, copper) to modern synthetic elements. Some were named after places (polonium, californium) or scientists (einsteinium, curium). Techniques like spectroscopy and particle accelerators continue to reveal new, highly unstable elements at the periodic table’s fringes. Each discovery expands our understanding of atomic structure, nuclear stability, and chemistry’s boundaries.
What is the chemical formula of carbon dioxide?
View QuestionWhat is the chemical formula for nitric acid?
View QuestionWhat is the chemical formula for boric acid?
View QuestionWhich element is represented by the symbol 'K'?
View QuestionWhich acid is often referred to as the "king of chemicals"?
View QuestionWhich element is used in lithium-ion batteries?
View QuestionWhich element is a key component of DNA and RNA?
View QuestionWhich gas is most abundant in Earth's atmosphere?
View QuestionWhich element is used in thermometers?
View QuestionWhat is the common name for sodium bicarbonate?
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