Is My Child Ready for A-level Chemistry in English? Spotting Language Gaps Early

Many students who move to the UK arrive with strong Chemistry knowledge. They may have studied the same topics, such as moles, bonding and rates of reaction, in Cantonese, Mandarin or another language, sometimes to a high standard. The question parents often ask is not "does my child know the Chemistry?" but "can my child learn and show it in English?"

This guide is about the early signs that language, rather than understanding, is getting in the way, and what families can do in the first weeks and months. It is not a guide to exam technique or command words. It is about the everyday business of learning a technical subject in a second language.

Why Chemistry is a language as well as a science

Chemistry has its own vocabulary, and much of it is unfamiliar even to students who speak English fluently. Some words are purely technical, such as "electronegativity" or "enthalpy". Others are trickier, because they look like everyday English but carry precise scientific meanings.

AQA's practical handbook, for example, sets out a glossary of terms for practical work and expects students to use that scientific language in written exams. Words such as "accurate", "precise" and "repeatable" sound interchangeable in conversation, but in science they mean different things. A student who has learned these ideas in another language may understand them perfectly, yet use the English words loosely.

The Education Endowment Foundation (EEF), an independent organisation that reviews education research in England, recommends in its guidance on improving literacy in secondary schools that every subject should teach its own vocabulary and ways of reading and writing explicitly. This is sometimes called "disciplinary literacy". In other words, learning to read and write like a chemist is part of learning Chemistry, for all students, not only those new to English.

Early signs to look out for

None of these signs means a student is not able. They are simply clues worth noticing early, before they affect confidence.

Understanding in one language, silence in another. Your child can explain a topic clearly to you at home in your family language, but struggles to explain it in English, or says little in lessons.

Slow reading of questions and textbooks. Homework takes much longer than expected, not because the Chemistry is hard, but because each paragraph needs to be read several times or translated.

Correct ideas, imprecise words. Written answers show the right idea but use everyday words where a scientific term is needed, for example "the particles go faster" when the question is about collision frequency and energy.

Mixing up similar-looking words. Pairs such as "reactant" and "reagent", or "ion" and "atom", may be confused in writing even when the concept is understood.

Notes that are mostly copied. Notes contain long passages copied from slides, with little in the student's own words, which can suggest the English is being recorded rather than processed.

Avoiding questions in class. Some students who were confident in their previous school become quiet, because asking a question in English feels riskier than staying silent.

What helps in the first term

Small, regular habits tend to help more than occasional large efforts.

• A personal vocabulary list. Encourage your child to keep a running list of new Chemistry words, with a short English definition in their own words and, if helpful, a translation. Reviewing it briefly each week is more useful than a long list reviewed once.
• Use the official definitions. Where the exam board defines a term, such as the practical terms in AQA's glossary, learn that version rather than a general dictionary meaning.
• Explain it back in English. Ask your child to explain one idea from the day's lesson to you in English, even if you do not follow the Chemistry. Speaking it aloud shows quickly where the words are missing.
• Read slightly ahead. Looking at the next textbook section before the lesson means new vocabulary is not being met for the first time at full speed.
• Write short, then improve. Writing two or three sentences in English about a topic, then checking them against notes or a textbook, builds precision gradually.

Talking to the school

If you notice several of these signs, it is reasonable to raise them with your child's tutor or Chemistry teacher. Useful questions include:

1. Does my child speak and write about Chemistry in lessons as well as you would expect from their understanding?
2. Is there any language support available in the sixth form, for example for students who have recently arrived?
3. Are there word lists or glossaries the department recommends?
4. How can we tell whether a difficulty is with the Chemistry or with the English?

Schools vary in what they offer, so it is better to ask than to assume. If you think your child may have a learning difficulty that is separate from learning English, discuss this with the school directly, as it is a different conversation.

A realistic view

Learning a technical subject in a new language takes time, and progress is often uneven. Many students find that the first term is the hardest and that their written English in Chemistry improves noticeably once vocabulary becomes familiar. Strong understanding in another language is a real advantage: it means the task is to build the English around existing knowledge, not to start again.

Where to go next

Help your child connect existing Chemistry understanding with precise English through regular vocabulary, speaking and writing practice.

Free AQA A-level Chemistry Guide (in English): a clear overview of the AQA A-level course. Get the free guide

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