stoichiometry

American  

[stoi-kee-om-i-tree] / ˌstɔɪ kiˈɒm ɪ tri /

Also stoicheiometry

noun

1. the calculation of the quantities of chemical elements or compounds involved in chemical reactions.

2. the branch of chemistry dealing with relationships of combining elements, especially quantitatively.

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stoichiometry British  

/ ˌstɔɪkɪˈɒmɪtrɪ /

noun

1. the branch of chemistry concerned with the proportions in which elements are combined in compounds and the quantitative relationships between reactants and products in chemical reactions

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Etymology

Origin of stoichiometry

1800–10; < Greek stoicheîo ( n ) ( stoichiometric ) + -metry

Example Sentences

Phytoplankton stoichiometry defines the relative proportions of different elements such as C, N, and P in these organisms.

From Science Daily

The study relies on stoichiometry, which measures the elemental ratios that appear in the chemistry of cells and ecosystems.

From Scientific American

I’ve heard from chemists, fishery biologists and people who study chemical stoichiometry.

From Nature

Effect of growth stoichiometry on the electrical activity of screw dislocations in GaN films grown by molecular-beam epitaxy.

From Nature

Influence of stoichiometry on the optical and electrical properties of chemical vapor deposition derived MoS2.

From Nature