Observe
We start with something real — a reaction, a spark, a leaf — that you can see and question.
Class 10 · SSC Science
Science,
Science,
made wonderful.
Atoms you can't see, light that bends, current that flows — we make the invisible visible, and turn "how does that work?" into "oh, now I get it!"
2H₂ + O₂ → 2H₂O
Science isn't about memorising — it's about understanding. We show the experiment, reveal the why, and make it stick.
Our approach
From curiosity to clarity
Understand the why
Then the idea behind it, in plain words. The how and the why, before the terms.
Make it visible
Diagrams and demos reveal the invisible — atoms, light and current you can finally "see".
Apply to life
Then we connect it to home, body and nature — so it matters beyond the exam.
See it happen
Watch the invisible become obvious
Chemical Equations
Balance the equation
H₂ + O₂ → H₂O
- 1Count the atoms — left: 2 H, 2 O · right: 2 H, only 1 O. Oxygen doesn't match.
- 2Add a 2 in front of H₂O → 2H₂O. Now the right has 4 H and 2 O.
- 3Oxygen now balances: 2 = 2 ✓ — but hydrogen is off (2 on the left, 4 on the right).
- 4Add a 2 in front of H₂ → 2H₂. Left now has 4 H and 2 O.
- ✓Balanced! 2H₂ + O₂ → 2H₂O
Refraction of Light
Why a straw looks bent in water
Light changes speed when it moves from air into glass or water — so it bends. That one idea explains lenses, rainbows and your own spectacles.
Entering glass → bends toward the normal
The angle of incidence (i) is larger than the angle of refraction (r).
Electric Current
What really happens in a wire
Flip a switch and countless tiny electrons drift through the wire, carrying energy to the bulb. We make that invisible flow something you can watch.
Current needs a complete loop
Break the circuit anywhere and the bulb goes out — no loop, no current.
Your turn
Build a live circuit
Change the voltage and the resistance — watch the current, the flow speed and the bulb respond. This is Ohm's Law you can feel.
I = 6 ÷ 3 = 2.00 A
More voltage → brighter · more resistance → dimmer.
The full course
Physics, Chemistry & Biology — covered
01Heat
02Chemical Equations
03Acids, Bases & Salts
04Refraction of Light
05Human Eye & Colourful World
06Structure of Atom
07Periodic Table
08Chemical Bonding
09Electric Current
10Electromagnetism
11Principles of Metallurgy
12Carbon & its Compounds
13Nutrition & Respiration
14Transportation & Excretion
15Reproduction & Heredity
16Our Environment
Beyond the exam
Science all around you
Electricity
Why bulbs glow, why fuses blow, and how simple circuits keep your home safe.
Chemistry
The acids and bases hiding in your kitchen, your soap and even your stomach.
Biology
How your body turns a plate of food into the energy to run, think and grow.
See our labs in action
The best way to learn science
The best way to learn science
is to do it
Step into a Grade 10 Science class and watch curiosity take over.