Sentences with phrase «same chemical elements»

My body is composed of atoms of the same chemical elements which are found in inorganic matter.
Isotopes are variants of the same chemical element with different atomic weights due to having different numbers of neutrons, such as the most common carbon isotope, carbon - 12, and a heavier stable isotope, carbon - 13.

Not exact matches

And here are the physicists, splitting up the molecule into atoms and now picking away at the atom itself, peering down into the deep abyss in which the constituent elements of all chemical things are the same; yet never a word have they to tell us about where «form» ends and «matter» begins!»
The process of synthesis by which azoic elements have reached their present multiplicity and complexity is an evolution, the same process entirely as the biologist traces in the order of living things, and the synthetic chemical compound embodies in itself a complex relativity capable of being expressed in most exact laws, which reflect the evolutionary emergence of its substance as much as do the organs of an animal explained in terms of evolutionary development.
He adds that just as an infinity of functions may have the same differential (functions which differ from each other by a constant — the so - called «constant of integration») so the integration of physico - chemical elements (a «summation» which, inversely, proceeds from the derivative to the function) would determine the vital action only in part.
The study's findings showed that volatile elements undergo the same chemical reactions during extreme temperature and pressure events whether taking place on Earth or in outer space.
The zinc that was present was enriched in the heavier and less - reactive isotopes, which are forms of these elements with different atomic mass but the same chemical properties.
While researching the disintegration of radioactive elements with Ernest Rutherford, Soddy in 1910 observed that elements of different atomic weights sometimes had the same chemical properties.
And all living things rely on the same handful of chemical elements.
The expansive surface area makes activated charcoal perfect for the process of adsorption (note, this isn't the same as absorption), whereby contaminants, chemicals, poisons, and other elements adhere to the surface of the charcoal.
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