NOUN
- any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
How To Use chemical element In A Sentence
- China supplies at least 95% of the world's rare earths -- 17 chemical elements with hard-to-pronounce names such as praseodymium and yttrium -- essential for a wide range of high-tech devices and green technologies. IndustryWeek Forums - Chain Reactions
- It is a spiritual ingredient, composed, when one comes to analyse it, of two chemical elements; of what might be called aesthetic egoism and of what we know as philosophic scepticism. Suspended Judgments Essays on Books and Sensations
- Zinc (pronounced/ˈzɪŋk/, from German Zink), also known as spelter, is a metallic chemical element; it has the symbol Zn and atomic number 30. PhpBB.com
- Bleuler has used the term ambivalent, thus comparing these individuals to a chemical element having two bonds and impelled to unite with two substances. The Foundations of Personality
- Almost immediately, spectroscopists were identifying chemical elements in the stars (including, in the case of helium, an element that had not yet been found on Earth).
- Nuclear power from fusion might one day be an especially promising field, as may be the use of the radioactive chemical element thorium, which is more abundant than uranium and awaits harnessing. Post-Carbon America
- The chemical elements and compounds are substantive kinds; the different chemical reactions are dynamic kinds; a tetrahedral molecular structure is a (structural) property kind (whose species include the particular tetrahedral structures of methane, carbon tetrachloride, silicon tetrafluoride and so forth). Natural Kinds
- Does it contain yet more unknown chemical elements, like helium?
- The composition of a mineral is shown by its chemical formula, which states each of the chemical elements present in the mineral as well as the ratios of each element.
- Seven months later, Rusnano approved 79 million rubles ($2.6 million) in venture funding for Mr. Petrik's project to extract the chemical element rhenium from scrap. Russian Inventor Has Friends in Kremlin, but Skeptics Outside It
