except for hydrogen

USAGE SUMMARY

The phrase "except for hydrogen" is correct and usable in written English.
It can be used to indicate that hydrogen is the only exception in a given context or list. Example: "All elements are reactive, except for hydrogen, which is often considered stable under standard conditions."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

The model validation showed that predictions of ignition, oxidation, flame burning velocities and flame structure of hydrogen oxygen inert mixtures are indistinguishable or very close to those of the basic mechanism at all condition, except for hydrogen oxidation in a flow reactor close to explosion limit.

Combustion and Flame

Except for hydrogen, all of sodium's sibling elements in the periodic table--lithium, potassium, cesium, and rubidium--share this simple structure, which makes these so-called alkaline metals uniquely compressible.

Science Magazine

By analyzing the backscatter, the detector can identify minute traces of any element, except for hydrogen.

Los Angeles Times

These spectra contain quantitative information on all major elements in the samples except for hydrogen, helium and lithium.

Wikipedia

2D structures of drugs were converted into hydrogen-suppressed molecular graphs where nodes were labeled with atom types except for hydrogen atoms and edges are labeled with bond types.

Plosone

All experiments were carried out three times, except for hydrogen peroxide measurements, which had four replicates.

Cardiovascular Diabetology

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Bonds are formed pair-wise; thus, no bond may involve three or more atoms [except for hydrogen(s) shared by a group of skeletal atoms].

Journal of Cheminformatics

We first considered all atoms except for hydrogens, and calculated the distances between all pairs of atoms.

Biophysical Journal

A spatial constraint with a tolerance of 1.0 Å was added to all hydrogen bond donor and acceptor features except for the hydrogen bond donor feature of Ser1, for which a tolerance of 0.25 Å was added in order to avoid the overlap of its spatial constraint with the adjacent carbonyl atom spatial constraint.

ChemMedChem

Protons, together with electrically neutral particles called neutrons, make up all atomic nuclei except for the hydrogen nucleus (which consists of a single proton).

Britannica

The results showed that except for conventional hydrogen bonding, π-π, and sieving effect, geometrical matching and narrow pore diameter distribution range could make modified porous materials have highly selective adsorption properties for EGCG.

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Expert writing Tips

Best practice

Use "except for hydrogen" when you want to explicitly state that hydrogen is an exception to a general rule or statement.

Common error

Avoid using "except for hydrogen" in simple sentences where a more direct phrasing like "excluding hydrogen" would suffice. Overusing complex phrasing can make your writing sound stilted.

Linguistic Context

The phrase "except for hydrogen" functions as a prepositional phrase that introduces an exception to a general statement. Ludwig AI confirms its grammatical correctness. It is commonly used to specify that hydrogen is not included in a broader category or rule.

Expression frequency: Uncommon

Frequent in

Science

60%

Encyclopedias

20%

News & Media

20%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "except for hydrogen" is a grammatically sound and usable prepositional phrase that serves to explicitly exclude hydrogen from a general statement. Ludwig AI analysis indicates its correctness and common usage in scientific, encyclopedic, and news-related contexts. While alternatives like "excluding hydrogen" exist, "except for hydrogen" provides clarity and precision when specifically highlighting hydrogen as the exception. Overusing it in simple sentences should be avoided to maintain a natural writing style.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

excluding hydrogen

Direct synonym, simply replaces 'except' with 'excluding'.

apart from hydrogen

Uses a different prepositional phrase to convey the same meaning.

with the exception of hydrogen

More formal phrasing to indicate hydrogen is the exception.

save for hydrogen

Uses 'save for' which is a slightly less common way to express an exception.

but not hydrogen

Simpler construction, focusing on what is not included.

other than hydrogen

Similar to 'apart from', using 'other than' as the excluding phrase.

besides hydrogen

Indicates that everything except hydrogen is included.

not counting hydrogen

Directly states that hydrogen is not being counted or considered.

omitting hydrogen

Focuses on the act of omitting hydrogen from consideration.

without hydrogen

Indicates the absence of hydrogen in the group being discussed.

FAQs

How can I use "except for hydrogen" in a sentence?

Use "except for hydrogen" to indicate that hydrogen is an exception to a general statement. For example: "All the elements are reactive, "except for hydrogen"."

What is a good alternative to "except for hydrogen"?

Alternatives include "excluding hydrogen", "apart from hydrogen", or "with the exception of hydrogen".

Is it grammatically correct to say "except hydrogen" instead of "except for hydrogen"?

While "except hydrogen" might be understood, it's not grammatically standard. The preposition "for" is generally needed to correctly introduce the exception.

When should I use "except for hydrogen" versus "excluding hydrogen"?

"Except for hydrogen" and "excluding hydrogen" are often interchangeable. "Except for hydrogen" can sometimes emphasize the act of making an exception, while "excluding hydrogen" is a more direct statement.