Sentence examples for elements or compounds from inspiring English sources

Substances are either chemical elements or compounds.

Stoichiometry, in chemistry, the determination of the proportions in which elements or compounds react with one another.

It also has been used to classify certain elements or compounds, as in the phrase heavy metal poisoning.

NPL and its partners say they haven't used any restricted elements or compounds and around 90% of what they have constructed can be reused.

Anisotropy is most easily observed in single crystals of solid elements or compounds, in which atoms, ions, or molecules are arranged in regular lattices.

Those ions or electrons are then detected and counted by various means to identify elements or compounds and determine their concentration in a sample.

One mole of any element or compound contains the same number of atoms or molecules, respectively, as one mole of any other element or compound.

Prior to testing for species effects on each element or compound, we performed a multivariate analysis of variance (MANOVA) testing for a species effect on the four anti-nutrients.

Evaporation, the process by which an element or compound transitions from its liquid state to its gaseous state below the temperature at which it boils; in particular, the process by which liquid water enters the atmosphere as water vapour.

In environmental and soil sciences, bioavailability represents the amount of an element or compound that is accessible to an organism for uptake or adsorption across its cellular membrane.

Knowledge of its numerical value is required in many areas of physics and chemistry e.g., in calculating the mass of an element or compound liberated by passage of a certain amount of current through an electrochemical cell.