a class of elements

USAGE SUMMARY

The phrase "a class of elements" is correct and usable in written English.
It can be used in contexts such as scientific discussions, categorization, or classification of items or concepts. Example: "In chemistry, a class of elements known as noble gases is characterized by their lack of reactivity."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Lanthanides are a class of elements that are paramagnetic due to unpaired inner 4f electrons.

Laboratory Techniques in Biochemistry and Molecular Biology

The first element can be considered as representative of a class of elements widely available to design engineers for nonlinear (either static or dynamic) analyses.

Engineering Structures

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The drought, low temperature and salt-inducible expression of cor/rd genes in Arabidopsis requires a class of element defined by the core motif '(a/g CCGAC' named as Dehydration Responsive Element/C-repeat (DRE/CRT) (Yamaguchi-Shinozaki and Shinozaki, 1994; Table 2).

Rice

Small RNAs regulate the activity of transposable elements via a class of transposable element (TE -derived 24-nTE -derived21].

BMC Plant Biology

Structures consisting of thin plates stiffened by a system of ribs or diaphragms form a class of structural elements of practical importance in various engineering applications.

Journal of Sound and Vibration

A class of sensing elements based on the encapsulation of genetically engineered bioluminescent Escherichia coli (E. coli) reporter strains in sol gel derived silicates is described.

Analytica Chimica Acta

Viruses are a class of genetic elements dependent on suitable host cells for their propagation.

BMC Evolutionary Biology

The model is developed within a generic, physiologically motivated framework designed to address a class of calciumlike elements.

Environmental Health Perspectives

In Drosophila modENCODE for example, a class of DNA elements termed HOT regions for High Occupancy Targets is better understood [ 21].

BMC Genomics

The first indel polymorphism is a class II intron, a class of selfish elements that may contain a reverse transcriptase (Bonen and Vogel 2001).

Genome Biology and Evolution

Helitrons are a class of transposable elements which have been identified in a number of species of plants, animals and fungi.

BMC Plant Biology

Expert writing Tips

Best practice

When using the phrase "a class of elements", ensure that the defining characteristics of the elements within that class are clearly stated or implied.

Common error

Avoid using "a class of elements" when referring to a specific, limited set. This phrase is best suited for broad classifications with inherent shared properties, not arbitrary groupings.

Linguistic Context

The phrase "a class of elements" functions as a noun phrase, typically used as a subject or object in a sentence. It serves to categorize and group various entities based on shared properties or characteristics, as demonstrated by Ludwig.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "a class of elements" is a grammatically correct and frequently used phrase, particularly in scientific and academic contexts. As Ludwig AI confirms, this phrase serves to classify and categorize entities based on shared characteristics. While versatile, it's best suited for formal writing where precision and clarity are paramount. Related phrases like "a category of items" or "a group of components" can offer alternative ways to express similar ideas, depending on the specific nuance you wish to convey. The most common contexts are related to Science.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a type of entities

Uses a more formal term ('entities') and 'type' which is highly similar to 'class'.

a category of items

Focuses on categorization rather than the elemental nature, slightly broadening the scope.

a kind of objects

Objects is more concrete, 'kind' is a close synonym to 'class'

a specific array of things

More emphatic, denotes a clearly structured and well-defined assortment.

a group of components

Highlights the parts making up a whole, shifting the emphasis from classification to composition.

a division of substances

Implies a structured separation of substances, adding a layer of organization to the elemental nature.

a set of constituents

Emphasizes the components of something larger, changing the focus slightly from general elements to specific constituents.

a collection of units

Highlights individual units within a group, differing from a broad classification of elements.

a family of factors

Narrows the scope to related factors, implying a common origin or characteristic.

a range of items

Suggests a spectrum or variety within the group, moving away from strict categorization.

FAQs

How can I use "a class of elements" in a sentence?

You can use "a class of elements" to describe a group of entities that share common characteristics. For instance, "Noble gases represent "a class of elements" known for their inertness".

What are some alternatives to "a class of elements"?

Alternatives include "a category of items", "a group of components", or "a type of entities", depending on the specific context.

Is it appropriate to use "a class of elements" in informal writing?

While grammatically correct, "a class of elements" is more common in formal and scientific writing. In informal contexts, simpler phrases like "a group of things" might be more suitable.

What distinguishes "a class of elements" from "a set of elements"?

"A class of elements" implies a shared set of defining characteristics that categorize the elements together. "A set of elements", on the other hand, simply refers to a collection without necessarily implying any inherent commonalities.