Picture the atoms
We start with what's really there — tiny particles joining, splitting and rearranging.
Class 10 · SSC Chemistry
Chemistry,
Chemistry,
made clear.
Reactions, atoms, acids and bases — we turn confusing formulae into clear, colourful ideas you can actually picture.
a water molecule · H₂O
Chemistry looks like a wall of symbols — until you see what's really happening. We make every reaction visible.
Our approach
From symbols to sense
Read the equation
Every formula decoded in plain words before a single number is balanced.
See the change
Colour, gas, heat — real demos so the reaction is something you watch, not memorise.
Apply to life
From kitchen to rust to medicine — the chemistry running quietly around you.
See it happen
A reaction, made simple
Acids, Bases & Salts
Neutralisation
HCl + NaOH → ?
- 1An acid (HCl) meets a base (NaOH) — opposites that cancel each other out.
- 2The H⁺ from the acid joins the OH⁻ from the base → they form H₂O (water).
- 3What's left — Na⁺ and Cl⁻ — pairs up into a salt: NaCl.
- 4Acid + Base always give a salt + water. That's neutralisation.
- ✓HCl + NaOH → NaCl + H₂O
Chemical Bonding
Why atoms hold hands
Oxygen wants two more electrons; each hydrogen has one to share. They join up — and that shared bond is what makes a drop of water.
2 H + O → H₂O
Sharing electrons = a covalent bond. Simple idea, whole universe of chemistry.
Your turn
Slide the pH scale
Drag from acid to base and watch the solution change — this is how indicators reveal what's in a liquid.
7 pH · Neutral
Pure water is neutral (7). Lemon ≈ 2, soap ≈ 9, bleach ≈ 13.
The full course
Every Chemistry chapter, covered
Beyond the exam
Chemistry in your day
In the kitchen
Baking soda rising, lemon curdling milk, salt preserving food — reactions you eat every day.
Cleaning
Why soap cuts grease and acids remove stains — chemistry that keeps a home fresh.
Rust & metals
Why iron rusts, gold doesn't, and how we protect the metals we depend on.
See our labs in actionReal chemistry happens
Real chemistry happens
in a real lab
Watch a reaction fizz, change colour and make sense — in person.