a group of compounds

USAGE SUMMARY

The phrase "a group of compounds" is correct and usable in written English.
It can be used when referring to multiple chemical substances that share similar characteristics or functions. Example: "In this study, we analyzed a group of compounds that exhibit anti-inflammatory properties."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Some researchers have speculated that a group of compounds in the vegetables called alkaloids might worsen inflammation in sensitive people.

The New York Times

Pigment, any of a group of compounds that are intensely coloured and are used to colour other materials.

Encyclopedia Britannica

He and colleagues had been examining a group of compounds that in cell culture experiments appeared to reverse some of the early effects of Alzheimer's that are caused by deposits of plaques that attack patients' brains.

The New York Times

These are in the flavonoid family, a group of compounds occurring almost exclusively in higher plants and producing the colours of many flowers.

Encyclopedia Britannica

Tectosilicate, formerly called Polysilicate, any member of a group of compounds with structures that have silicate tetrahedrons (a central silicon atom surrounded by four oxygen atoms at the corners of a tetrahedron) arranged in a three-dimensional lattice.

Encyclopedia Britannica

Fixed oils and fats have the same chemical composition: they consist chiefly of glycerides, resulting from a reaction between an alcohol called glycerol and certain members of a group of compounds known as fatty acids.

Encyclopedia Britannica

In the 1960s Pedersen synthesized a group of compounds that he named crown ethers for their structure a loose flexible ring of carbon atoms punctuated at regular intervals with oxygen atoms.

Encyclopedia Britannica

Tripodal molecules are a group of compounds with three arms of donor groups.

Chemistry Central Journal

Immunosensors can be designed to detect single compounds or a group of compounds.

Techniques and Instrumentation in Analytical Chemistry

Nitrophenols belong to a group of compounds that are present in diesel exhaust and considered harmful pollutants.

Electrochimica Acta

Higenamine, is a benzylisoquinoline alkaloid, a group of compounds which have been studied extensively for antimycobacterial activity.

Natural Products and Bioprospecting

Expert writing Tips

Best practice

When using "a group of compounds", ensure the context clearly defines what constitutes the 'group'. Specify the shared characteristics or purpose that unites these compounds for clarity.

Common error

Avoid using "a group of compounds" without providing sufficient detail about the compounds themselves. Vague references can confuse readers; always specify the compounds' properties, functions, or origins when relevant.

Linguistic Context

The phrase "a group of compounds" functions as a noun phrase that typically acts as a subject, object, or complement in a sentence. It denotes a collection of chemical substances considered as a unit. Ludwig AI confirms that this phrase is correct and usable.

Expression frequency: Very common

Frequent in

Science

79%

News & Media

12%

Encyclopedias

9%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "a group of compounds" is a grammatically correct and very common noun phrase used to refer to a collection of chemical substances. As confirmed by Ludwig AI, its primary function is to categorize and discuss multiple chemical substances, particularly in scientific and technical contexts. Usage is most frequent in scientific literature and news media, and its formal register makes it suitable for technical discussions. When using this phrase, be specific about the characteristics or context linking the compounds. Consider alternatives such as "a collection of chemicals" or "a set of substances" for variations in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a collection of chemicals

Emphasizes the act of gathering chemical substances.

a set of substances

Highlights a defined assortment of materials.

a class of molecules

Indicates shared characteristics among the compounds at the molecular level.

a series of chemicals

Suggests a sequential or related arrangement of chemical entities.

a family of substances

Implies a relatedness or common origin among the chemical substances.

an array of elements

Focuses on diverse elements grouped together.

a mixture of ingredients

Highlights the combination of various substances.

a panel of chemicals

Suggests a set of chemicals selected for a specific purpose, such as testing.

a batch of chemicals

Implies a quantity of chemicals produced or treated at the same time.

a selection of molecules

Focuses on the act of choosing specific molecules from a larger pool.

FAQs

How can I use "a group of compounds" in a sentence?

You can use "a group of compounds" to refer to multiple chemical substances sharing similar characteristics or functions. For example, "This study analyzes "a group of compounds" that exhibit anti-inflammatory properties."

What are some alternatives to "a group of compounds"?

Alternatives include "a collection of chemicals", "a set of substances", or "a class of molecules", depending on the specific context and desired emphasis.

Is it more appropriate to use "a group of compounds" or "a series of compounds"?

The choice depends on the context. "A group of compounds" refers to a collection with shared properties, while "a series of chemicals" suggests a sequential or related arrangement. If the compounds are related in a sequence, "a series" is more fitting.

What's the difference between "a group of compounds" and "a mixture of ingredients"?

"A group of compounds" generally refers to chemically defined substances, while "a mixture of ingredients" typically refers to a combination of substances in a less precise or chemically defined manner, such as in cooking or manufacturing.