Mnemonics
Memory hooks for the families and series you must memorise
What it is
The periodic table asks you to memorise sequences — the first ten elements, the first twenty, whole families like the halogens. The mnemonics page turns each sequence into a memory hook: English lines are classic first-letter mnemonics, while the Bangla lines are original chants built from the first syllable of each element’s Bangla name, the way the sequences are actually recited in Bangla-medium classrooms. Every hook sits on a study card with chips linking to each element’s page.
Why it helps you study
Rote learning fails when the hook is not yours. A line you can chant aloud — built from syllables you already pronounce in class — sticks far better than a list you stare at. These hooks cover exactly the sequences NCTB chemistry expects you to know, and each chip lets you jump to the element the moment you forget which name a syllable stands for.
How to use it
- Open the Mnemonics page.
- Pick the card for the sequence you are memorising.
- Chant the line aloud a few times, one beat to one element.
- Tap any chip to check which element a syllable stands for.
- Close the page and try reciting the whole line from memory.
Questions students ask
Are the Bangla lines translations of the English ones?
No. The Bangla chants are written from scratch for NCTB students, built from the first syllables of the Bangla element names — they are not translated from the English classics.
Which sequences do the hooks cover?
The core ones the syllabus asks for: the first ten and first twenty elements, plus the great families — alkali metals, halogens and noble gases — each on its own card.