Chemistry Glossary
Eighty essential terms, each with a quick answer
What it is
A bilingual glossary of eighty essential chemistry terms, running from ‘atom’ to ‘flame test’. Every term gets the same three-part treatment: a one-line quick answer for when you are in a hurry, a full definition for when the exam demands precision, and a real-life example so the idea lands. Terms are grouped by topic — atoms and structure, the periodic table, bonding, reactions, acids and bases, and more — and each entry links to related terms and to the elements it concerns.
Why it helps you study
Half the marks lost in chemistry are lost to half-understood words. When ‘ion’ and ‘isotope’ blur together, no amount of practice saves the answer. This glossary keeps every definition one tap away, short enough to re-read in a break and precise enough to quote in an exam. The related-term links let you revise in chains — follow one word to the next and a whole chapter assembles itself.
How to use it
- Open the glossary page.
- Type a word in the search box, or browse the topic groups.
- Read the quick answer first, then the full definition and example.
- Tap a related term or an element chip to keep the chain going.
Questions students ask
Is the glossary only for the periodic table chapter?
No. The eighty terms span the whole NCTB chemistry spread — atoms and structure, bonding, reactions, acids and bases, states, carbon chemistry and lab work — with the periodic table at the centre.
Is every term really available in Bangla?
Yes — all eighty terms carry the quick answer, the definition and the example in both languages, so you can switch mid-revision whenever English feels heavier.